ProVac Ball Bearing Wheel #175 - Polyurethane gallons-per-day_0-24 It is used for Quaternary

It is used for Quaternary Ammonium Compound (QAC) and Polyquat testing in Taylor Kits

a 5-foot suction tube with a 3/8 inch outer diameter

This Stenner chemical pump #85MFL5A4SUAA provides reliable chemical feeding for your swimming pool

This Lifeguard On Duty Write-On aluminum sign measures 10 x 12 inches

Each Econ T pump is shipped with the following accessories: 3 connecting nuts 1/4 inch

ProVac Ball Bearing Wheel #175 - Polyurethane gallons-per-day_0-24 It is used for QuaternaryThis is one Pentair R201557 Ball Bearing Wheel for the ProVac Flexible Vac Heads. This replacement Rainbow vacuum head wheel #175 is made of long wearing polyurethane with Delrin inner race and stainless steel balls. This replacement wheel part is designed for the ProVac Flexible Vacuum Head and these Pentair ProVac models: #214, #222, #229, and #241 (including Residential Models).