HYDRA BIG TRIO Rainmaster 1” - 10 inch Home Water Filter Well Water Filter

HYDRA BIG 10 inch TRIO Rainmaster 1” - domestic water filter

HIGH-PERFORMANCE BIG triple filter housing with one-piece head

This filtration system treats water at high capacity cost-effectively and filters contaminants as well as fine particles from the water.

This works through the Self-Cleaning/Backwash pre-filter with 90 microns, an FA pre-filter with 25 microns, and final water treatment by the CB CARBON cartridge.

The CTO 10 BIG 10 mcr - activated carbon block is made of compressed activated carbon and filters contaminants from the water such as chlorine, organic contaminants, light hydrocarbons, solvents, pesticides, insecticides, oils and aromas, taste impairment, odor impairment, fine particles (rust, lime flakes, sand, scales) and suspended matter.

The filter cleans the water to 10 microns.



Use, scope, dimensions:

The 3-stage water treatment system is designed to save a lot of space and is easy to install.

The HYDRA TRIO domestic water filter has a drain funnel/backflow preventer to protect the potable water supply.

The HYDRA TRIO domestic water filter is used for filtration and treatment of drinking water,  domestic water and wastewater, and is used to protect fittings, pumps, water tanks and other technical systems as well as the piping.

Technical data

10" HYDRA BIG TRIO filter housing
Dimensions: 515 x 590 x 185 mm (HxWxD)
Operating pressure: max. 8.3 bar
Temperature range: 4 - 45 °C
Suitable for all standard 10" BIG cartridges with flat gasket
Suitable for drinking water applications



The individual filtration stages:

1 x RLH 90mcr HYDRA BIG - sediment filter polyester mesh
Self-cleaning pre-filtration cartridge – RLH: 90 MIC
filters sand and other particles larger than 90 microns
Service life: approx. 12-24 months (depending on water quality and flow rate)


1 x FA 10 Big SX 25 microns - sediment wound filter polypropylene

Wound filters are high-performance sediment filters for removing sand, dust, rust and other particles. The particularly even wrapping of the polypropylene thread during production results in a compact cartridge with a large effective filter surface.
Service life: approx. 6 months (depending on water quality and flow rate)

1 x CTO 10 BIG 10 mcr - activated carbon block
filters chlorine, org. contaminants, light hydrocarbons, solvents, pesticides, oils and aromas, taste impairment, odor impairment, fine particles (rust, lime flakes, sand, scales) and suspended matter.
Service life: approx. 6 months (depending on water quality and flow rate)


The filtration system comes in original packaging, with filter housing, a housing wrench, a wall bracket, screws and three filter cartridges.