Skip to content

Boiler Spares
Heating
Plumbing
Electrical
Tiles & Sanitary

Contact Us

Other Categories

Boiler Spares (151)
- Electronic Components (3)
- Fan Assemblies (9)
- Gas Components (4)
- Pump Assemblies (9)
Electrical (15)
- Emergency Lighting (3)
- LED Spotlights (1)
- Outdoor Lights (5)
Heating (19)
- Compensation (3)
- Heating Controls (6)
- Room Thermostat (6)
- Underfloor Heating (3)
Plumbing (87)
- elbow (3)
- PIPE FITTINGS (2)
- Water Pump Pliers, Wrenches & Spanners (2)
Tiles & Sanitary (11)
- Bathroom Tiles (8)
  - Sanitary Fixtures (3)
  - Shower Enclosures (2)

Home
Products
Greenstar Si

Greenstar Si

Showing the single result

Add to basket
Worcester Bosch 87155058250 Diverter Valve Membrane – Greenstar i, Ri & Si
Boiler Spares £11.99 Add to basket

PLUMBING MERCHANTS LTD

East London’s trusted supplier of genuine boiler parts & plumbing supplies.

QUICK LINKS

Home
About
Shop
Contact Us
Refund and Returns Policy

Contact Us

+44 20 8553 5315
info@apexplumbingmerchants.co.uk
955 Romford Road, London E12 5JR
Mon - Sat, 8am - 6pm

Categories

Boiler Spares
Electrical
Heating
Plumbing
Tiles & Sanitary

© 2026 Apex Plumbing Merchants Ltd · Company No. 15757745 · Registered in England & Wales

Boiler Spares
Heating
Plumbing
Electrical
Tiles & Sanitary

Contact Us

Added to cart

Your Cart Is Empty

0

Check out our shop to see what's available

Cart Total: Total£0.00

Your cart is empty. Shop now →

Available Coupons

Loading coupons...