Schedule 80 One-Piece Flange - 4 Inch Slip fitting-type_Ell - 90 Degree This is a Schedule 80

This is a Schedule 80 One-Piece Flange with a 3 inch threaded female connection

The Rola-Chem 554500 Digital pH Liquid Acid/ORP Liquid Chlorine Controller Package includes two 38 GPD Pro Series Peristaltic Pumps for swimming pools up to 127

the Pool Blaster Max is the perfect tool for residential pools

Chlorine itself is one of the most important chemicals to monitor if you have a chlorinated pool

A bright LCD display shows ORP readings

Schedule 80 One-Piece Flange - 4 Inch Slip fitting-type_Ell - 90 Degree This is a Schedule 80This is a Schedule 80 One Piece Flange with a 4 inch slip (socket) connection. The Schedule 80 flanges are constructed of Rigid Poly (Vinyl Chloride) (PVC) Compounds and Chlorinated Poly Vinyl Chloride (CPVC) Compounds. Schedule 80 fittings are manufactured to ASTM D 2467 standards. This PVC flange complies with the perimeters specified in ANSI B16. 5 for bolt patterns. Maximum pressure rating is 150 PSI with a maximum operating temperature of 140