HYDRA BIG 10 DUO Rainmaster 1” - Home Water Filter Well Water Filter

HYDRA BIG 10 DUO Rainmaster 1” - House Water Filter

HIGH-PERFORMANCE BIG DUAL filter housing with a one-piece head

This filter system treats water efficiently at high capacity at low cost and filters contaminants as well as fine particles out of the water.

This works through the Self-Cleaning/Backwash pre-filter with 90 microns and a final water treatment with 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 flavors, taste impairments, odor impairments, fine particles (rust, scale flakes, sand, flakes) and suspended solids.

The filter cleans the water to 10 microns.



Use, scope, dimensions:

The 2-stage water treatment system is designed to save space and is easy to install.

The HYDRA DUO house water filter has a drain funnel/backflow preventer to protect the drinking water supply.

The HYDRA DUO house water filter is used for filtering and treating drinking water,  house water and wastewater, and serves to protect fittings, pumps, water tanks and other technical systems as well as the piping.

Technical data:

10" HYDRA BIG DUO filter housing
Dimensions: 515 x 390 x 185 mm (HxWxD)
Operating pressure: maximum 8.3 bar
Temperature range: 4 - 45 °C
Suitable for all standard 10" BIG cartridges with flat seal
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 CTO 10 BIG 10 mcr - Activated carbon block
filters chlorine, org. contaminants, light hydrocarbons, solvents, pesticides, oils and flavors, taste impairments, odor impairments, fine particles (rust, scale flakes, sand, flakes) and suspended solids.
Service life: approx. 6 months (depending on water quality and flow rate)


The filter system is factory sealed, with filter housing, a housing wrench, a wall bracket, screws, and two filter cartridges.