DES60 Compatible Filter Grid Element Center Exit Port - 18 x 20-3/4 Inches size-in-gallons_1001+ This is a 30 Gallon

This is a 30 Gallon White Chemical Tank System with 45MPHP2 Model Fixed Flow Pump

This Stenner chemical pump #85MJL4A2STAA provides reliable chemical feeding for your swimming pool

This is a PVC Reducer Bushing with Spigot x FIPT fitting connections that measure 4 x 3 Inches

Other Spa Vacs let the dirt right back into the spa when they are stopped

It runs independent of your filter

DES60 Compatible Filter Grid Element Center Exit Port - 18 x 20-3/4 Inches size-in-gallons_1001+ This is a 30 GallonThis is a DES60 Compatible Filter Grid Element Center Port measuring 18 x 20 3 4 Inches. This filter element fits Sta Rite DES60. Our generic OEM grids are injection molded from 100% virgin, high impact styrene then covered with multi filament polypropylene fabric. Each grid has been engineered with subtle design improvements over OEM units.