Pentair Muriatic Acid Tank, 4 Gallon | 521378 Pool Equipment Pads & Bases finished in Majolica Brown to

finished in Majolica Brown to complement a range of hearth interiors while delivering dependable warmth from natural gas

Waterway Plastics is recognized for engineering consistency across a broad line of pool components

Dimensions: 18"H x 18"L x 4"W

ground-level foundation designed for anchoring to concrete or finished surfaces

offering specialist formulations trusted by pool professionals and DIY enthusiasts

Pentair Muriatic Acid Tank, 4 Gallon | 521378 Pool Equipment Pads & Bases finished in Majolica Brown toWhat This Part Is Used For Pentair 521378 Tank 4 Gallon, Muriatic Acid is a replacement chemical storage tank used in compatible Pentair acid feed systems. It is designed to hold muriatic acid for automated pH control. Why This Part Matters A deteriorated acid tank can lead to leaks and inconsistent dosing. Replacing the tank restores proper containment and safe operation. Reliable storage supports accurate pH adjustment. Key Features and