Best Float Valves Deals Online in the UK (10 Deals Found)

Last Updated - 20/03/2026 Sort By:

Best Choice
VeeBath

New
VeeBath Toilet Inlet Valve Bottom Entry, Inlet Float Valve 1/2 inch
IDEAL REPLACEMENT - The Pro bottom entry Infill valve is ideal for replacing worn and faulty valves.

£8.99 £9.99
Best Value
Embrass

New
PlumbEZ Adjustable 1/2" Inch Part 2 Ball-Cock Float Valve with Ball/Float for Toilet Cistern & Water Tank, Ball Valve Ba
Adjustable 1/2 Inch Part 2 Ball-Cock Float Valve with Ball/Float for Toilet Cistern and Water Tank, Premium Ball Valve B

£10.49 £12.49
hisunfarm

New
1/2'' Automatic Float Valve Water Level Control for Livestock Drinking Water Tank Toilet Swimming Pool Aquarium Automati
Automatic Control: The upgraded water level control valve is fully automatic control and no charging required.

£9.99
Opella

New
Opella Toilet Delchem Cistern Bottom Entry Filling Valve Adjustable Arm 1/2" with Float Plastic Float Valve
Bottom entry toilet inlet kit with float Toilet Inlet Valve:

£11.98
Excel Home

New
1/2" Brass Ball Straight Float Valve with Plastic Ball – High Pressure Part 1 Ball-Cock Inlet Valve for Toilet Cisterns,
✅ High Pressure Float Valve – designed for use in toilet cisterns, cold water tanks, and storage systems.

£12.42
Excel Home

Used
1/2" Brass Ball Straight Float Valve with Plastic Ball – High Pressure Part 1 Ball-Cock Inlet Valve for Toilet Cisterns,
✅ High Pressure Float Valve – designed for use in toilet cisterns, cold water tanks, and storage systems.

£9.81
Generic

Used
Adjustable 1/2" Inch Part 2 Ball-Cock Float Valve with for Toilet Cistern and Header Tank, Premium Ball Valve Ballcock f
Adjustable Ballcock for Water Tank: Our product is an adjustable ballcock for water tank, perfect for maintaining the wa

£8.92
MUYIRTED

New
MUYIRTED 1/2" Brass Float Valve with Blue Plastic Float, Livestock Water Tank Automatic Water Fill Float Valve, Automati
FLOAT VALVE: Heavy-duty brass valve with plastic float can be installed on 1/2 inch threaded pipe.

£17.96
Rarapop

New
Rarapop 2Pcs 1/2'' Automatic Float Valve Water Level Control Inside Type, Water Level Control Valve for Livestock Water
【Automatic Control】Our automatic water level control valve product which is instead of traditional float valve. It autom

£12.99
14% Off
Fluidmaster

New
Fluidmaster B610 W.C. Fill Valve Side Entry, one Color
Exceptional performance at Low pressures.

£8.51 £9.90

10 Float Valves deals are available from: Amazon stores, starting from £8.51.
The biggest discount we found is 16% on PlumbEZ Adjustable 1/2" Inch Part 2 Ball-Cock Float Valve with Ball/Float for Toilet Cistern & Water Tank, Ball Valve Ballcock for Cisterns & Water Troughs. Part 2 Ball Valve with Float at Amazon.
The lowest price we found is £8.51 while the highest is £17.96.
Prices for the best Float Valves deals average at £11.21.
Last updated on March 20, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Float Valves.