Backflow Prevention Valve (Brass Colour)

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Our brass 15mm Male x Female Backflow Prevention Mini Dual Check Valves are of the highest quality, are warranted to a working pressure of up to 1,200 KPA and are Watermark approved.

Bidets2go 15mm M x F Backflow Prevention Valve Brass Watermark Certification

Note: These are supplied at no additional cost with any purchase of a manual under-toilet seat bidet attachment but they can be purchased separately (GST and Postage included) if you purchased a manual under-toilet seat bidet attachment from a retailer that did not supply one. This is typically the case from overseas retailers. These Backflow Prevention Valves are required to be used in Australia when attaching a manual under-toilet seat bidet attachment to your plumbing.


Product Cost $27.80
Australia Post Satchel $12.20
GST $4.00
Total $44.00