if your water hardness is 5

This is a powered coated steel triple filter bracket

* Ideal for commercial use

75 lbs of resin in each cartridge

Not all processes requiring demineralized water need the ultimate quality

Merlin Membranes & Filter Pack VALVE if your water hardness isMerlin Membranes & Filter Pack This Complete Merlin Membrane and Filter Pack includes: Two GE Merlin Reverse Osmosis membranes that are required for membrane replacement in the Merlin unit, plus a 17" Carbon Prefilter. These 3 filters will get your Merlin Evolution RO 1000 system working like new! For use on the Evolution RO 1000, GE Merlin, and other Watermaker systems under different branding. These Membranes and Filters are guaranteed to fit