£24.99
Plastic Straight Connectors 4mm 100 Count
Steel City Koi
Installation is quick and easy, and the connection is made for PU, nylon, and polyethylene tubing.have extended service lives, good sealing perform...
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Fittings used to connect sections of air line together
£24.99
Plastic Tee 4mm Box of 100
Steel City Koi
Quick connectors are simple to install and of superior quality for a long lifespan. Reducer Tee made of PU, 4mm, 4mm, 4mm.
£2.99
Airline Y Piece 9mm
Steel City Koi
Fitting for connecting two hoses into one is white and made of fuel-resistant plastic (Acetal). It can be used with hose clamps or O-Clips.
£1.99
Airline Non-Return Valve 4mm
Steel City Koi
These check valves, also known as airline non-return valves, are absolutely necessary for an air pump system. These inexpensive and simple-to-insta...
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£1.99
Straight Connector 9mm
Steel City Koi
For AQUA valve5 and 3/8≤ Fittings, go for 3/8≤.Straight connectors are used to simply join two pieces of pipe, enabling practically seamless sy...
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£19.99
Plastic 90 Bend 4mm Box of 100
Steel City Koi
fittings for 4 mm plastic air lines.Aquarium airline connectors are constructed of plastic for long-term usage and are used to repair or extend con...
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£9.99
Non-Return Valve Brass 3/8" Air Line
Steel City Koi
The Brass Non Return Valve is a spring-loaded check valve used in liquid systems where only one direction of flow is necessary and no return flow i...
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