Pool Season Alkalinity Up - 5 Lb. Pouch SR Smith Velocity VR Frame Color/TrueTread Universal Filtration discs are injection

Universal Filtration discs are injection molded from 100% virgin

Base Dimensions: 33" W x 21" H x 20" D

It is designed to eliminate rust and corrosion

but you can purchase the kit with the applicator gun (DF-906-1M/3M-WD)

The Hurricane HF9441-01 Cartridge Filter has dimensions for Hayward SwimClear C150S and other compatible models

Pool Season Alkalinity Up - 5 Lb. Pouch SR Smith Velocity VR Frame Color/TrueTread Universal Filtration discs are injectionThis is a 5 lb. pouch of Pool Season's Alkalinity Up. This granular 100% Sodium Hydrogen Carbonate product is easy to use. It raises total alkalinity in the pool and acts as a buffer to prevent pH bounce, staining, and corrosion. Alkalinity Up raises total alkalinity in the water and contributes to optimal sanitizer performance. It also helps prevent pH fluctuation.