HYDRA Rainmaster Duo RLH LA 3/4" - Rainwater Filter

HYDRA Rainmaster Duo RLH LA 3/4" - Rainwater Filter Garden Water Filter

Double filter housing with one-piece head

Innovative backwash system with spring-loaded filter cartridge. When the flush valve is opened, the pressure drop pulls the cartridge downward and cleans it from the inside as well. A minimum pressure of 1.8 bar is required to ensure backwashing.

Includes hose connector and drain funnel with backflow protection according to UNI EN 1717-11/2002

This filter system treats water to a high standard at low cost and filters pollutants as well as fine particles from the water.

This works through the Self-Cleaning/Backwash pre-filter with 90 micron  and final water treatment with a LA CARBON cartridge.

Use, scope, dimensions:

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

The HYDRA Rainmaster Duo water filter has a drain funnel/backflow protection to protect the drinking water supply.

It is used for filtration and treatment of drinking water, well water, house water, dirty water, and serves to protect fittings, boilers, pumps, water tanks, washing machines, and other technical systems as well as the piping.

Max. flow rate at approx. 3 bar pressure / 4500l/h.

Filter dimensions:
Height: 390 Width: 228 Depth: 107 mm

IN / OUT brass connection in 3/4" inch:
Maximum pressure: 8.0 bar
Minimum pressure: 1.8 bar
Maximum temperature: 45 °C

The individual filtration stages:

1 x RLH - pre-filtration cartridge (item no. 8021647070418)
Self-cleaning RLH pre-filtration cartridge with 90 MIC plastic mesh, filters sand and other particles larger than 90 microns.
Service life: approx. 12-24 months


1 x LA - CARBON coconut shell cartridge: (item no.: 4260303250298)
The granular activated carbon filter made from coconut shells filters pollutants from the water,
such as chlorine, organic pollutants, pesticides, taste impairments, odor impairments.

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