Premium Compression Reducing Tee Fittings (15mm - 28mm & Female Iron Branch)

Seamlessly Connect Multiple Pipe Sizes with Total Confidence

Whether you are stepping down pipework for a new bathroom installation, branching off a main water line, or integrating threaded fixtures, our Compression Reducing Tees deliver a fast, reliable, and completely water-tight solution. Designed to join three pipes where at least one differs in diameter or connection type, these fittings are an essential staple for any professional plumber or capable DIYer.

Belonging to our top-tier Compression/Reducing Tee category, this range includes both standard copper-to-copper (CxCxC) reducing tees and specialized Copper x Copper x Female Iron (CxCxFI) tees, giving you exactly what you need to complete complex plumbing networks without breaking a sweat.

Key Features & Plumbing Benefits:

• Flame-Free & Safe Installation: Create a permanent, high-pressure seal using only a wrench. No blowtorches, hot works permits, or solder required—perfect for working in tight, hazardous, or finished spaces.

• Fully Demountable & Reusable: Need to modify your layout? These fittings can be easily unscrewed, adjusted, and reused (simply replace the internal brass olive) without damaging your pipework.

• Female Iron (FI) Versatility: Our CxCxFI variants feature a threaded female branch, allowing you to easily screw in valves, pressure gauges, or male-threaded flexible hoses directly into the tee.

• Heavy-Duty Brass Construction: Engineered for exceptional durability and corrosion resistance, ensuring a long lifespan in both commercial and domestic hot or cold water systems.

• Secure Grip: The precision-machined compression nut and olive bite firmly into the pipe, preventing leaks even under fluctuating system pressures.

Available Sizes & Pricing Variants: Please select your required configuration from the dropdown menu. (Note: Sizes are listed as Ends x Ends x Branch).

Standard Reducing Tees (Copper x Copper x Copper):

• 15mm x 15mm x 22mm Branch (SKU: WBS235) – £3.80

• 22mm x 15mm x 15mm Branch (SKU: WBS236) – £3.80

• 22mm x 15mm x 22mm Branch (SKU: WBS237) – £4.30

• 22mm x 22mm x 15mm Branch (SKU: WBS238) – £3.70

• 28mm x 15mm x 28mm Branch (SKU: WBS239) – £6.50

• 28mm x 22mm x 22mm Branch (SKU: WBS240) – £7.00

• 28mm x 22mm x 28mm Branch (SKU: WBS241) – £8.10

• 28mm x 28mm x 15mm Branch (SKU: WBS242) – £5.50

• 28mm x 28mm x 22mm Branch (SKU: WBS243) – £7.40

Female Iron Reducing Tees (Copper x Copper x Female Thread):

• 15mm x 15mm x 1/4" FI Branch (SKU: WBS244) – £3.60

• 15mm x 15mm x 1/2" FI Branch (SKU: WBS245) – £2.90

• 22mm x 22mm x 1/2" FI Branch (SKU: WBS246) – £4.30

• 22mm x 22mm x 3/4" FI Branch (SKU: WBS247) – £4.80