Do Not Use Spa Max Temperature Warning Sign in Spanish - 18 x 12 Inches on Heavy-Duty Aluminum gallons-per-minute_70-79 and S Series metering pumps

and S Series metering pumps have a flow switch operating mode that can interface with a two wire flow switch that accepts a dry contact signal

This o-ring also fits Speck pump parts 2621141222

The Rola-Chem 554510 pH/ORP Erosion Feeder Controller Package includes one 38 GPD Pro Series Peristaltic Pump for pools up to 127

This Stenner chemical pump #85MJH1A1STAA provides reliable chemical feeding for your swimming pool

They have perforated holes that are 5/32 inch

Do Not Use Spa Max Temperature Warning Sign in Spanish - 18 x 12 Inches on Heavy-Duty Aluminum gallons-per-minute_70-79 and S Series metering pumpsThis Warning Do Not Use Spa (if above Max Temperature) Sign, in Spanish, measures 18 x 12 inches, is printed on heavy duty aluminum material, and is designed to prevent patrons from using the spa if the temperature is above 104 degrees F. The lettering height on this sign meets specific state code. Posting of this sign is required in Texas and Mississippi. Our Warning signs indicate a potentially hazardous situation which, if not avoided, could result