Description
Aquadrift Bottom Drain Air Kit
The Aquadrift Bottom Drain Air Kit Is to connect the 1″ pressure pipe from the bottom drain to 19mm flexi hose that can be put to an air pump.
£7.99 inc. VAT
Aquadrift Bottom Drain Air Kit
The Aquadrift Bottom Drain Air Kit Is to connect the 1″ pressure pipe from the bottom drain to 19mm flexi hose that can be put to an air pump. Read more
Out of stock
Aquadrift Bottom Drain Air Kit
The Aquadrift Bottom Drain Air Kit Is to connect the 1″ pressure pipe from the bottom drain to 19mm flexi hose that can be put to an air pump.
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| Weight | 0.2 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |

Spindrifter Liner Flange Kits
The Spindrifter liner Flange Kit allows you to use the drain with a liner. Read more
Comes complete with fixings.
4″ Flange
3″ Flange
2″ Flange
Available for the 4″, 3″ and 2″ Spindrifter Drains

Aquadrift 4″ Bottom Drain
The Aquadrift 4″ Bottom Drain is perfect for all gravity fed installations. Precision machine cut to the highest standard, a bottom drain you can rely on. 1″ separate pressure pipe air connection allows air to enter the drain independently from the water pipe outlet. The membrane and backing plate on the Aquadrift bottom drain fits into a recess in the specially manufactured rubber dome. The recess in the Aquadrift bottom drain prevents the membrane from becoming detached. The complete assembly is secured to the Aquadrift bottom drain by means of a threaded stem, which also provides the air inlet. Read more

Tommy Bottom Drains
These Tommy Bottom Drains are perfect for those using mid water feeds to the filter systems and are worried about pulling fish in to the filter, pumps etc. The Tommy Drain has its outlet at the Bottom of the Drain instead of the side of the drain like typical sump bottom drains. The Tommy Drain has a removable lid with stainless Steel screws and a flange ring for fitting to liner or concrete ponds. The Tommy Drain can still be used mounted in the pond base if required, such as for a quarantine system or where the outlet is best suited at the bottom of the drain instead of the side. The Tommy Bottom Drains are suitable for outlets from the side or bottom of your pond or filter. Read more
Available in the following sizes: 40mm, 50mm, 82mm and the most popular 110 mm.

4 Inch Socket To 110mm Plain Male Converter
The 4 Inch Socket To 110mm Plain Male Converter is designed to fit inside a 4″ bottom drain or socket to convert the standard 4″ opening to 110mm. Read more

Spindrifter Aerated Bottom Drain
The Spindrifter aerated bottom drain is known worldwide for its quality and design. This Spindrifter aerated bottom drain completely replaces the “Standard Bottom Drain.” The most noticeable feature of the Spindrifter bottom drain is the extra 1 inch DIA Pressure pipe connection in the sump of the drain. This allows the air supply hose to enter the sump independent of the water outlet pipe, thus eliminating the possibility of restriction to the water flow and somewhere else for blanket weed to attach. Read more
Available Sizes:
Recommended Air Flow:

4″ SpinDrifter Aerated Bottom Drain to 3″ Pipework Kit
At Cotswold koi We understand that sometimes it can be confusing as to knowing what equipment you require to install a bottom drain, So we have put together this kit which will make your life a 100% easier. We find most filter bays are within a 3,6 or 9 meter distance from the bottom drain location so we have grouped together all the products that you require to install a bottom drain effectively without the headache. You can choose from either 1, 2 or 3 lengths of the required pipework to enable you to achieve most drainage Requirements. Should any further pipe work or fittings be required they can also be added via the pipework section on the website. Read more
4″ SpinDrifter Aerated Bottom Drain to 3″ Pipework Kit:
You can build the kit to suit your project

Spindrifter 1 Inch Direct Air Feed Kit
The Spindrifter Direct Air Feed Kit allows you to hook up your air pump direct to the Diffuser; this means no Airline has to be threaded down the 1″ pressure pipe. This has a number of advantages but the main one is no water can find its way down the 1″ Pressure Pipe, which potentially will hold stagnant water and the dreaded blanketweed. Read more
This Direct Air Kit also prevents any back pressure, causing premature failure on your Air pumps.

4″ SpinDrifter Aerated Bottom Drain Kit
At Cotswold koi We understand that sometimes it can be confusing as to knowing what equipment you require to install a bottom drain, So we have put together this kit which will make your life a 100% easier. We find most filter bays are within a 3,6 or 9 meter distance from the bottom drain location so we have grouped together all the products that you require to install a bottom drain effectively without the headache. You can choose from either 1, 2 or 3 lengths of the required pipework to enable you to achieve most drainage Requirements. Should any further pipe work or fittings be required they can also be added via the pipework section on the website. Read more
3 mtr SpinDrifter Aerated Bottom Drain Kit Includes :
6 mtr SpinDrifter Aerated Bottom Drain Kit Includes :
9 mtr SpinDrifter Aerated Bottom Drain Kit Includes :
If it’s for a liner installation then a flange kit is required and can be added to your basket separately .
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