
Evolution Aqua Electromagnets
Evolution Aqua Electromagnets
These are genuine Evolution Aqua Electromagnets to be used in conjunction with there range of air pumps. The Electromagnets are very easy to replace and works out a lot cheaper than replacing the pump. Read more
Available For:
- Airtech 70/75 Air Pump
- Airtech 95 Air Pump
- Airtech 130/150 Air Pump

Evolution Aqua Evofeed Battery
Evolution Aqua Evofeed Battery
This is a genuine Evolution Aqua Evofeed Battery. At Cotswold Koi we have a wide range of Evolution Aqua Spares. We have spare parts for all the Evolution Aqua range. Read more

Evolution Aqua Evofeed Charger
Evolution Aqua Evofeed Charger
This is a genuine Evolution Aqua Evofeed Charger. For anyone who has misplaced there charger or simply needs a replacement. Read more

Evolution Aqua Evofeed Chute
Evolution Aqua Evofeed Chute
This is a genuine Evolution Aqua Evofeed Chute. Read more

Evolution Aqua Evofeed Lid
Evolution Aqua Evofeed Lid
This is a genuine Evolution Aqua Evofeed Lid. For anyone who has misplaced there lid or has broken theres. Read more

Evolution Aqua K+ Advanced Filter Replacement Air Blower
Evolution Aqua K+ Advanced Filter Replacement Air Blower
This is a genuine Evolution Aqua K+ Advanced Filter Replacement Air Blower. With its 1.5″ fitting, it is easy to install and can be used as a direct replacement for your evolution filter system but will also fit different systems. Read more

Evolution Aqua K+ Filter Side Mount Multiport Valve
Evolution Aqua K+ Filter Side Mount Multiport Valve
This a genuine Evolution Aqua K+ Filter Side Mount Multiport Valve. We have a wide range of Evolution Aqua spares available. Read more

Evolution Aqua Quartz Sleeves
Evolution Aqua Quartz Sleeves
The Evolution Aqua Quartz Sleeve insulates the lamp from the water, allowing the lamp to operate at the optimum performance. The ultraviolet lamp will remain independent of the flow of water. Evolution Aqua Quartz Sleeves are of open-ended construction and are made from pure fused quartz. Quartz is extremely transparent over a wide spectral range, with a low coefficient of thermal expansion and quartz is resistant to scratching and thermal shock. Fused quartz is made from crushing and melting natural materials. The purity of quartz is paramount to the efficiency of the lamp and sleeve. For those Koi and pond enthusiasts who are not as careful as they might be, we do also sell the spare Evolution Aqua Quartz Sleeves in the most standard sizes. Read more
Evolution Aqua Quartz Sleeve Dimensions:
15w/25w
- Overall length 415mm
- External diameter 30mm
- Internal diameter 27mm
30w/55w
- Overall length 870mm
- External diameter 30mm
- Internal diameter 27mm
75w
- Overall length 1175mm
- External diameter 30mm
- Internal diameter 27mm

Evolution Aqua Surge Replacement Ball Valve
Evolution Aqua Surge Replacement Ball Valve
This is a genuine Evolution Aqua Surge Replacement Ball Valve. We have a wide range of Evolution Aqua spares available. Read more

Evolution Aqua Surge Stainless Mounting Brackets
Evolution Aqua Surge Stainless Mounting Brackets
This 2mm mounting bracket is ONLY for use with the Surge Filter. It is not compatible with Tempest Filters. We have a wide range of Evolution Aqua spares available. Read more

Evolution Aqua Surge Waste Assembly Elbow
Evolution Aqua Surge Waste Assembly Elbow
This is a a genuine Evolution Aqua Surge Waste Assembly Elbow . This directly screws into the waste assembly. This Evolution Aqua Surge Threaded Elbow For Waste Assembly is a 1″ thread to a 1″ plain hose tail. Read more

Evolution Aqua UV Black Threaded Nut
Evolution Aqua UV Black Threaded Nut
This is a genuine Evolution Aqua UV Black Threaded Nut that screws onto white locking nut on all models of evoUV. This part, also known as a black end cap, houses the cable connected to the T8 lamp holder bulb socket (LAMPHOLDER-T8). Read more

Evolution Aqua UV Clarifier Replacement Electrics
Evolution Aqua UV Clarifier Replacement Electrics
These are genuine Evolution Aqua UV Clarifier Replacement Electrics for the 2021 version. The product also comes including the electrical end caps and connectors. Read more
Available For:
- 110w
- 75w
- 55w
- 30w
- 25w
- 15w

Evolution Aqua UV Lamp Holder
Evolution Aqua UV Lamp Holder
The Evolution Aqua UV Lamp Holder are a genuine replacement bulb holder for T8 bulbs. These fit the whole range of Evolution Aqua UV’s. Read more

Evolution Aqua UV O Ring Sets
Evolution Aqua UV O Ring Sets
These are genuine Evolution Aqua UV O Ring Sets. The UV O Ring Set for 15,25,30 & 55w contains two small O rings & two large O rings and the UV O Ring Set for 110w contains four small O rings & four large O rings. Read more

Evolution Aqua UV White Locking Nut
Evolution Aqua UV White Locking Nut
This is a genuine Evolution Aqua UV White Locking Nut that screws over the quartz sleeve onto UV unit. Read more

Evolution Aqua Varipump Base Plates
Evolution Aqua Varipump Base Plates
These Evolution Aqua Varipump Base Plates are genuine Evolution Aqua replacements. Available for the three models 10,000, 20,000 and the 30,000. Read more

Evolution Aqua Varipump Blue Front Casings
Evolution Aqua Varipump Blue Front Casings
The Evolution Aqua Varipump Blue Front Casing is a genuine replacement part for the Evolution Aqua range of pond pumps. These casings are available in three sizes. Read more

Evolution Aqua Varipump Cage
Evolution Aqua Varipump Cage
The Evolution Aqua Varipump Cages are a genuine replacement part for the Evolution Aqua range of pond pumps. These are available in three sizes. Read more

Evolution Aqua Varipump Impellers
Evolution Aqua Varipump Impellers
The Evolution Aqua Varipump Impellers are genuine replacement parts and are available for the whole range of pumps 10,000, 20000 and 30000. Read more

Filtreau Drum Filter Control Box
Filtreau Drum Filter Control Box
This Filtreau Drum Filter Control Box is a genuine replacement. Compatible with any Filtreau Drum filter. Streamline your filtration system with our versatile control box, designed to work with any Filtreau Drum filter. With seamless compatibility and top-of-the-line functionality, you’ll take your filtration game to the next level. The control panel has 2x 2 pin Euro outlets for cleaning (flushing pump and motor) and 2x 2 pin Euro outlets for pond equipment with dry run protection. Read more

Filtreau Float Switch Complete
Filtreau Float Switch Complete
Introducing the Filtreau Float Switch Complete – a reliable and convenient solution for your pond water level control. This complete set includes the float switch, wiring, and bracket, ensuring easy installation and hassle-free operation. The Filtreau Float Switch Complete comes with all the necessary wiring and a sturdy bracket for secure installation. The wiring ensures a reliable connection between the float switch and the control system, allowing for seamless integration into your existing setup. Designed with durability in mind, the Filtreau Float Switch Complete is built to withstand the demanding aquatic environment. It provides reliable performance, ensuring accurate water level control and preventing any potential damage caused by water overflow or inadequate water supply. Read more

Filtreau Quartz Sleeve For Amalgam
Filtreau Quartz Sleeve For Amalgam
The Filtreau Replacement Quartz Sleeves are designed specifically to cover and protect the UV Lamp in your unit. Crafted with precision and utilizing high-quality quartz, this replacement sleeve ensures optimal performance and durability for your UV system. With the Filtreau Replacement Quartz Sleeve, you can maintain an environment that supports the well-being and vitality of your aquatic companions. By protecting your UV system, this sleeve plays a vital role in eliminating harmful pathogens, providing peace of mind and promoting a healthy pond ecosystem. Read more
Available for the 40w and the 80w models.

Filtreau Replacement Ballast For UV 80W
Filtreau Replacement Ballast For UV 80W
The Filtreau Replacement Ballast for UV is a genuine Filtreau product. Very easy to replace and comes with a 2-year warranty. Filtreau Replacement 80w Ballast, specially designed to enhance the capabilities of your Filtreau UV system. Experience unmatched power and efficiency with this high-quality ballast, tailored to meet the unique requirements of your UV system. We understand the importance of maintaining the utmost clarity in your pond water. That’s why we offer the Filtreau Replacement 80w Ballast, crafted with precision and tested for optimal performance. With an exceptional efficiency rate of over 95%, this ballast sets new standards in maximizing the potential of your UV system. Read more

Filtreau Replacement Motor And Gearbox
Filtreau Replacement Motor And Gearbox
The Filtreau Replacement Motor And Gearbox is compatible with all of the Filtreau Filtration Systems. Upgrade your Filtreau Filtration System with reliable and durable replacement parts. The Filtreau Replacement motor and gearbox are designed to seamlessly fit in your system for optimal performance. Read more
Filtreau Replacement Shaft For Motor
Filtreau Replacement Shaft For Motor
This is a genuine Filtreau Replacement Shaft For Motor. Read more
Filtreau Shaft Seal
Filtreau Shaft Seal
This is a genuine Filtreau Shaft Seal. Read more

Green Reset Filter Replacement Parts
Green Reset Filter Replacement Parts
We have a wide range of Green Reset Filter Replacement Parts available for the whole range of Green Reset Filters. Read more
Available Spares:
- Sponge Sets
- Quartz Sleeves and O rings
- Replacement Lamps
