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RSH3KKRS1/XSA
Removes dissolved contaminants at molecular level
Protects downstream filters and improves system longevity
Heavy metals
Pressure limiting valve (if required)
Single Big Blue 20" X 4.5" mws_apo_generated RSH3KKRS1/XSAThe BIG BLUE 20" whole house system is designed for HIGH uses and comes in a single or twin option. The BIG BLUE range of systems are 4. 5" across as opposed to 2. 5" like the economy systems. This allows a much better flow rate due to less restriction, as well as better filtration and a longer life filter cartridge due to more surface area and a greater quantity of carbon. Being 20" high instead of 10" like the smaller both the filtration is truly
