Reducing Tee - 3 x 3 x 1/2 Inch Slip x Slip x FIPT - Schedule 40 reagent-size_50 grams This is a Zodiac W151211

This is a Zodiac W151211 O-Ring for Duoclear Water Sanitizer Electrode

This Stenner chemical pump #85MJL5A4STAA provides reliable chemical feeding for your swimming pool

Elegantly simple and highly reliable

it has an automatic timer shut-off and air sensor

It reduces the feed cycle time progressively as the sensor reading approaches the set-point

Reducing Tee - 3 x 3 x 1/2 Inch Slip x Slip x FIPT - Schedule 40 reagent-size_50 grams This is a Zodiac W151211This is a PVC Reducing Tee Fitting with two slip (socket) fitting connections and one FIPT (female) connection that measure 3 x 3 x 1 2 Inch. This PVC Tee Fitting is PVC Schedule 40 and highly durable.