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Biofilter that can be back-flushed without turning off the pump.
An innovative rotating cartridge with integral sweeping brush action aids in the back flushing of organic material.
Sturdy polypropylene/glass matrix tank and stainless steel clamp are durable and corrosion-resistant.
1-1/2” MNPT on intake and discharge ports with 1” adapter included.
Backflush port is 1” MNPT – includes garden hose adapter.
Bioballs filtration media included.
XCal118 – 2000+ model –
approximate flow rate of 1000gph for ponds up to 2000 gal.