- High quality Wika-Germany stainless steel casing, liquid filled, salt resistant pool filter gauges
- Liquid/oil filled for the accuracy. No longer will you needle vibrate!
- Made by Wika Germany the Worlds number one gauge maker for Australia's Aussie Gold brand.
- Back/Rear mount fitting to any multiport valve or cartridge filter with a common 1/4 BSP Brass thread.
- Each gauge has a visual reading in blue for filtration and red for when the filter needs backwashing or cartridge cleaning up to 250kpa.
- Suits most filter Sand & Cartridge