Pentair Resflex

A unique, proprietary two-stage filtration construction maximizes particle removal and service life in viscous fluid filtration applications.
An outer, spiral, prefilter wrap increases cartridge strength and eliminates residual debris associated with conventional, machined, resin bonded cartridges.
Phenolic resin impregnation strengthens cartridge for use with fluid viscosities up to 15,000 SSU (3200 cks)