Twin Body Undersink Water Filter Housing - WaterMark Certified

The starting point for filtered drinking water under your sink. This twin housing takes two standard 10" x 2.5" cartridges in series — sediment first, then carbon — so you strip out grit, rust and chlorine before the water reaches your tap, appliance or carbonation unit.

It's the sensible companion to a Benchy Sparkling under-bench system or any plumbed chilled water setup. Filtered water tastes better going into the glass, and it means less scale and fewer particulates working their way through your gear.

WaterMark certified

Certified to AS/NZS 3497. That matters: WaterMark certification is the standard a licensed plumber in Australia is legally required to meet when installing a water filter system. A lot of cheap imported housings aren't certified, and a plumber won't touch them.

Specifications

• Takes two standard 10" x 2.5" cartridges
• 1/2" BSP female threads — compatible with standard 1/2" plumbing fittings and adaptable to 6.35mm (1/4") PE water line
• Pressure tested to over 300 PSI
• Heavy duty steel mounting bracket included
• UV resistant — suitable for indoor or outdoor installation

Choosing your cartridges

Select "Housing only" if you already have cartridges, or take the complete option and we'll include the pair we'd fit ourselves: a 5 micron polyspun sediment cartridge in the first stage to catch grit and protect the second stage, then a 1 micron pure coconut carbon block to pull out chlorine, taste and odour.

Plan on replacing cartridges roughly every six to twelve months depending on your water quality and how hard you run it.

Also suits

Point-of-entry filtration for granny flats, commercial kitchens, coffee machines, ice makers and outdoor kitchens — anywhere you want clean water without a full RO system.