WaterBoost Engineered
Anti-Vibration Coupler – 22mm x ¾” Angled with Isolating Valve
- Established 1975
- Trusted by thousands of customers
Quiet connection. Quick disconnection.
A flexible anti-vibration coupler that sits between the pump and the pipework, stopping motor vibration travelling into the copper and through the house. Push-fit onto 22mm pipe, ¾” BSP female onto the pump, with an isolating valve built in so the pump comes off for service without draining the system. Angled body for tight installs. Fits shower pumps and the full WaterBoost Advant range. The pipework half of a silent pump — pair it with a QuietPad under the pump for the full fix.
1 year guarantee
In stock
Fast dispatch
More about this product
Why pumps are noisy — and why it’s usually the pipework
Most of the noise from a shower or booster pump doesn’t come out of the motor into the air. It goes into the pipework. A rigid copper connection carries every vibration from the pump body straight into the pipe runs, the clips, the joists and the walls, and the whole house becomes a soundboard. Rubber feet help; a rigid pipe connection undoes them.
The WaterBoost Anti-Vibration Coupler breaks that path. A flexible hose section between the pump outlet and the 22mm pipe absorbs the vibration before it reaches the copper, so what’s left is the pump itself — and with a QuietPad under it, that goes too.
Why choose it
Flexible hose section isolates the pump from the copper, so vibration stops at the coupler instead of travelling through the house.
Turn the valve, spin the pump off. No draining down, no flooding the airing cupboard, and a pump swap takes minutes.
22mm push-fit on the pipe side. Cut the pipe square, push on, done. No soldering next to a plastic pump body.
Angled body turns the connection away from the pump so it fits in cupboards and loft spaces where a straight coupler would foul the wall.
Specification
| Detail | Value |
|---|---|
| Pipe connection | 22mm push-fit |
| Pump connection | ¾” BSP female |
| Configuration | Angled |
| Hose bore | 19mm |
| Overall length | 285mm |
| Isolating valve | Integral |
| Washers | Supplied |
| Guarantee | 1 year |
| Pack size | 1 (one coupler per pump connection — most pumps need two) |
Fits
Any shower or booster pump with ¾” BSP male connections on 22mm pipework, including:
WaterBoost Advant and Advant Slim · WaterBoost Compact and Slimline boosters · Salamander CT and RP ranges · Stuart Turner Monsoon and Showermate · Grundfos Amazon · DAB Esybox Mini3 (with ¾” adaptor)
1 year guarantee
Established 1975
In stock
Fast dispatch
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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