S3 #3 S3QP Pump Head - 25 PSI - Versilon filter-length_20 3/4 inches The Durafirm Straight Guardrail is

The Durafirm Straight Guardrail is the straight (bottom) guard rail used on all Durafirm Diving Stands that have guard rails

This fixed flow pump is rated to pump 35 gallons of chemicals per day at 25 PSI

This is a Pentair Replacement Air Bleeder Tee Assembly For Triton II Sand Filter Models TR50

This is a standard pH replacement probe for the IntelliChem Chemical Control Systems

Measurements are 1/4 Inch Thread and 21-1/2 Inch Length

S3 #3 S3QP Pump Head - 25 PSI - Versilon filter-length_20 3/4 inches The Durafirm Straight Guardrail isThis is a Stenner S3QP Pump Head #3 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.