550KPA | 80PSI PRESSURE REDUCING + BACKFLOW PREVENTION VALVE

Can be fitted in line with any water filter system and has 1/4" tubing using quick-fit push in connectors

Watermark certified + Required for AS3497 compliant fitment + lengthens the life of your water filter system by reducing pressure on the housings

According to regulatory standards any water filter system under constant water pressure [regardless of the brand or supplier] is required to be fitted with an AS3497 approved pressure reducing valve and back-flow prevention device which we have listed separately in our store. We also recommend that a leak detector shut off device is installed with any water filter and / or reverse osmosis system which is under pressure and is also for sale in our store.

NB: Where applicable [i.e. drinking water filter systems installed in your home which are permanently connected to mains water supply and under constant hydrostatic water pressure] we supply these systems with Watermark certification. Not all water filter systems i.e. aquarium, portable, caravan, car wash, commercial, rural / agricultural and industrial water filters don't require Watermark certification. It's up to you to contact us and inquire whether the unit you intend buying is fit for your intended purpose and whether you need a system with Watermark certification, or not. In Australia plumbers may refuse to install your water filter system if it requires Watermark certification and does not have it. Due to the higher costs associated with Watermarked products we cannot simply supply all items with Watermark as it's not required in many instances and the additional costs added to all our items would price us out of the market on the items where it’s not required.

According to Australian Standards the maximum recommend life of any water filter and reverse osmosis system regardless of the supplier, the installation or the system is 10 years.