Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
Checkout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY AVAILABLE 7 days per week887 Stores Nationwide find your local store60 Minute Delivery with Sprint
DEWALT POWER WEEK! SHOP NOW

BWT Polyphosphate 3/4" BSP 2-Stage Whole House Scale Reduction System 11cm (72063)

Product rating 3.7 stars out of 5
Product rating 3.7 stars out of 5
 
BWT Polyphosphate 3/4" BSP 2-Stage Whole House Scale Reduction System 11cm
  • 3/4" BSP
£89.99Inc Vat

BWT Electromagnetic One-Sided Connection Electronic Scale Inhibitor 12V (13487)

Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
BWT Electromagnetic One-Sided Connection Electronic Scale Inhibitor 12V
Great Value Product
  • One-Sided Connection
  • No Maintenance Required
  • No Need to Cut Pipe or Disturb Existing Plumbing
£49.99Inc Vat

BWT Scale Inhibitor Replacement Cartridge (37876)

Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
BWT Scale Inhibitor Replacement Cartridge
Great Value Product
  • Replace Every 12 Months
  • Easy to Replace
  • Recycle Empty Cartridge Where Facilities Exist
£29.00Inc Vat

BWT Polyphosphate Compression Connection Combi Care Scale Inhibitor 15mm (68371)

Product rating 2.7 stars out of 5
Product rating 2.7 stars out of 5
 
BWT Polyphosphate Compression Connection Combi Care Scale Inhibitor 15mm
  • Compression Connection
£60.62Inc Vat

BWT Powermag PM100s Electromagnetic Scale Inhibitor (6488R)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
BWT Powermag PM100s Electromagnetic Scale Inhibitor
  • 1" BSP Male Thread Connection
  • LCD Display
  • Max. Flow Rate: 1.5Ltr/sec
£1,999.00Inc Vat
Delivered by our approved supplier, Find out more