
PVC Metric Pressure Pipe Swept Bend
PVC Pressure Pipe Swept Bend
PVC Pressure Pipe Swept Bends should be used in conjunction with Metric Pressure Pipework. PVC Metric Pressure Pipe Swept Bends are also known as an elbow they are a long radius bend which must be sealed with glue. The benefit to using a PVC Metric Pressure Pipe Swept Bend is they create less of a restriction regarding flow compared to a standard 90 elbow. Metric Pressure Pipework and fittings are strong and durable and will provide a permanent connection when secured with Solvent Cement. These items are available in 7 different sizes 110mm,90mm,75mm,63mm,50mm,40mm and 32mm.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£6.29 – £125.99Price range: £6.29 through £125.99 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

PVC Metric Pressure Pipe Union
PVC Pressure Pipe Union
Pressure Pipe Unions should be used in conjunction with Metric Pressure Pipework. The PVC Metric Pressure Pipe Union allows you to join two Metric Pressure Pipes together of the same size, which can then be unscrewed after the fitting has been glued up. Metric Pressure Pipework and fittings are strong and durable and will provide a permanent connection when secured with Solvent Cement. These items are available in 7 different sizes 110mm,90mm,75mm,63mm,50mm,40mm and 32mm
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£5.39 – £60.29Price range: £5.39 through £60.29 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Reducing Bushes Pressure To Waste
Reducing Bushes Pressure To Waste
These Reducing Bushes Pressure To waste are used to convert Imperial Pressure Pipe to Black Waste Solvent Weld Pipe and vice versa. This enables the use of Pressure Pipe Slide Valves, Ball Valves and Pipe Fittings with standard Solvent Weld pipework. Simply glue over the end of the solvent weld pipe before fitting to the appropriate valve or fitting.
Conversion:
- 1.5″ Bush Converts 1.5″ Pressure Pipe – 40mm Solvent Weld Pipe
- 2″ Bush Converts 2″ Pressure Pipe – 50mm Solvent Weld Pipe
- 3″ Bush Converts 3″ Pressure Pipe – 82mm Solvent Weld Pipe
- 4″ Bush Converts 4″ Pressure Pipe – 110mm Solvent Weld Pipe
https://youtu.be/tNX_Jt8FEOU
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£0.89 – £2.79Price range: £0.89 through £2.79 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Black Solvent-Weld Pipe
Black Solvent-Weld Pipe
Why use Black Solvent-Weld Pipe ?
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- metric Pressure Pipe
- imperial Pressure Pipe
- black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£6.29 – £33.29Price range: £6.29 through £33.29 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Oase 70mm Discharge Pipe 1 Mtr
Oase 70mm Discharge Pipe 1 Mtr
- This is the Oase DN75 Discharge pipework for use with the Oase Biosmart, Biotec, Filtomatic and ScreenMatic Pond Filters.
- The pipework is 70mm in diameter and uses a push fit system for simple and easy water tight seals.
- Use in conjunction with other DN75 Discharge pipework to make a complete water return from the filter.
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Oase 70mm Discharge Pipe 45 Degree Bend
Oase 70mm Discharge Pipe 45 Degree Bend
- This is the Oase DN75 Discharge pipework for use with the Oase Biosmart, Biotec, Filtomatic and ScreenMatic Pond Filters.
- The pipework is 70mm in diameter and uses a push fit system for simple and easy water tight seals.
- Use in conjunction with other DN75 Discharge pipework to make a complete water return from the filter.
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Oase 70mm Discharge Pipe 48cm
Oase 70mm Discharge Pipe 48cm
- This is the Oase DN75 Discharge pipework for use with the Oase Biosmart, Biotec, Filtomatic and ScreenMatic Pond Filters.
- The pipework is 70mm in diameter and uses a push fit system for simple and easy water tight seals.
- Use in conjunction with other DN75 Discharge pipework to make a complete water return from the filter.
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Oase 70mm Discharge Pipe 90 Degree Bend
Oase 70mm Discharge Pipe 90 Degree Bend
- This is the Oase DN75 Discharge pipework for use with the Oase Biosmart, Biotec, Filtomatic and ScreenMatic Pond Filters.
- The pipework is 70mm in diameter and uses a push fit system for simple and easy water tight seals.
- Use in conjunction with other DN75 Discharge pipework to make a complete water return from the filter.
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Oase 70mm Discharge Pipe Tee
Oase 70mm Discharge Pipe Tee
- This is the Oase DN75 Discharge pipework for use with the Oase Biosmart, Biotec, Filtomatic and ScreenMatic Pond Filters.
- The pipework is 70mm in diameter and uses a push fit system for simple and easy water tight seals.
- Use in conjunction with other DN75 Discharge pipework to make a complete water return from the filter.
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Oase Universal hose connector T-piece 1 1/2″
Oase Universal hose connector T-piece 1 1/2″
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- metric Pressure Pipe
- imperial Pressure Pipe
- black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.

Stepped Hose Tail
Stepped Hose Tails
Available in Black or Clear
Fits into a 40mm black waste socket
will take 1.5″ – 1.25″ – 1″ – 3/4″ Flexi pipe
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£1.70 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Reducing Bushes Imperial To Metric Pressure
Reducing Bushes Imperial To Metric Pressure
These bushes are used to convert from metric pressure pipe to imperial pressure pipe
The choice of which type of pipework to use has always been a dilemma.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- metric Pressure Pipe
- imperial Pressure Pipe
- black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£1.79 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

BSP Threaded Reducers
BSP Threaded Reducers
The BSP Threaded Reducers are designed to reduce the size of threaded fittings. No special tools are required, ideal for reducing pond pumps, filters, swimming pool equipment and much more.
At Cotswold Koi we understand The importance of pipe work, mistakes made in pipework are one of the most common we come across and can be very costly and hard to change at a later date.
There are three main types of pipe work used on koi ponds:
- Metric Pressure Pipe
- Imperial Pressure Pipe
- Black waste pipe
The use of anything other than pressure pipe and fittings for both gravity and pressure lines is risky, the last thing you want is your bottom drain line leaking after all your hard work building your pond and is only a cost saving exercise, The added security and peace of mind that Pressure Pipe brings is well worth the extra cost. Unfortunately the use of pressure pipe and fittings in the past has simply been too expensive for the majority of Koi keepers, despite it being the preferred choice. here at Cotswold Koi we are looking to bring you a full range of pipe fittings for every occasion.
we are happy to provide assistance, should you need it, please Contact Us if you need assistance in choosing the right pipe work for your project.
£6.57 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Valterra Slide Valves
The Valterra Slide Valves are without doubt one of the finest on the world market. The 4″ and 110mm valves come complete with the renowned full Stainless Steel Shutter plate.
The Valterra Slide Valves are made out of High Quality PVC and available in 1.5″ – 2″ – 3″ – 4″ pressure and 110mm
One more thing, they were made to last, extremely robust, and worth the extra investment. Manufactured to accommodate Imperial pvc pressure pipe these may be modified to fit waste pipe by using the reducing sleeves shown in this section.
These Slide Valves are mainly used for on/off waste valves in filters and to separate the filter from pond, to completely shut off flow when required.
110mm Valterra Slide Valve
- Closed Height 340mm
- Open Height 450mm
- Width 170mm
4″ Valterra Slide Valve
- Closed Height 340mm
- Open Height 450mm
- Width 170mm
3″ Valterra Slide Valve
- Closed Height 240mm
- Open Height 325mm
- Width 110mm
2″ Valterra Slide Valve
- Closed Height 195mm
- Open Hight 260mm
- Width 85mm
1.5″ Valterra Slide Valve
- Closed Height 170mm
- Open Height 220mm
- Width 75mm
£10.79 – £56.69Price range: £10.79 through £56.69 inc. VAT Select options This product has multiple variants. The options may be chosen on the product page
