S3 #5 S3QP Pump Head - 25 PSI - Versilon state_California you can adjust the chlorination

you can adjust the chlorination ring to give you just the right amount of chlorine needed to keep your pool water balanced perfectly

The Stainless Steel strainers are constructed of Schedule 10 304 stainless steel

It has a 7 foot maximum lift and a 1/4 inch MNPT discharge

The K-1443 Kit tests for Hydrogen Peroxide (undiluted strength) using a drop test system and iodometric method/chemistry

S3 #5 S3QP Pump Head - 25 PSI - Versilon state_California you can adjust the chlorinationThis is a Stenner S3QP Pump Head #5 replacement with Versilon tube and rated for 25 PSI. The replacement pump head includes tube, duckbill and 1 4 inch ferrules and works with the S Series S3 Prefix pumps.