Hozelock
Hozelock 2181 Non-Return Valve Tap Connector 1/2 - 5/8in BSP 100-000-648
Model 100-000-648
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £27.95£42.95 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 2 hours ago | £38.94 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £43.75 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
This Hozelock tap connector is an all-plastic double check valve that fits onto outdoor taps to prevent backflow of contaminated water into the mains supply. It is suitable for use with 1/2 inch and 3/4 inch BSP taps, with a male screw thread connection of 21mm or 26.5mm diameter. It is made from durable materials intended to give a long, leak-free life.
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