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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Proceed with normal spa maintenance
EDTA titration (includes inhibitors to prevent metal interference) 1 drop = 10 ppm calcium hardness as CaCO₃ Chlorine
Chemical Resistant Material
For maximum effectiveness
US Seal 3/4" Basic Service Pool Pump Shaft Seal | PS-201 VBK105 Proceed with normal spa maintenanceEconomical mechanical shaft seal engineered for traditional chlorine pools with single speed pumps. The PS 201 delivers reliable leak protection for a wide range of older pump models where budget conscious pool owners need basic sealing performance without premium material costs. Technical Specifications Specification Details Shaft Size 3 4" Service Grade Basic Service Head Type Type A Seat Type Type 1 Elastomers Buna (NBR) Primary Ring Molded Plastic
