Backflow Preventers and Non-Return Valves(1 Products)

Backflow Preventers and Non-Return Valves

A backflow preventer is used to protect potable water supplies from contamination or pollution due to backflow - an unwanted flow of water in the reverse direction. Backflow preventers and non-return valves will automatically stop any contaminated water from your irrigation system from re-entering your household/mains water supply.

Per Page
View Grid List
  1. Hozelock Non Return Outdoor Tap Connector - 1/2
    • Next Working Day
    £19.88 £16.57
Per Page
View Grid List