£6.10

Oatey 43904 PVC Backwater Valve, White, 4 Inch

Name: Oatey 43904 PVC Backwater Valve, White, 4 Inch
Brand: Oatey
Price: 6.1 GBP
Availability: InStock

White, 43904

Insulating Tape

About as cheap as it gets. The only time it was cheaper was 1 month ago.

£6 today · all-time low £6 (Jun 2026) · usually £6

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 67 days · 67 data points (no recent data)

Historical

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Price Distribution

Price distribution over 67 days • 4 price ranges

Days at Price

Current Price

Price Analysis

Most common range: £6-7.62 (40 days, 59.7%)

Price range: £6 - £14

Price levels: 4 price ranges over 67 days

Description

The Oatey Backwater Valve is designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering. Oatey products have earned the trust of plumbing professionals for over 100 years.

Key Features

4 in. PVC backwater valve

Protects low areas or basements from backflow or waste from street sewers

Elastomeric seal in quick action flapper ensures a water tight seal

Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand

Valve hub fits DWV pipe and can be adapted for sewer and drain pipe

Product Specifications

Brand: Oatey
Model: 43904
Colour: White
Size: 4 Inch
ASIN: B000BQSFJ6
Category: DIY & Tools > Hardware > Adhesives & Sealers > Tape > Insulating Tape
Domain: Amazon UK
Release Date: 02 August 2025
Listed Since: 07 August 2012

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Oatey 43904 PVC Backwater Valve, White, 4 Inch

About as cheap as it gets. The only time it was cheaper was 1 month ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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