PENTAIR ACID CONTAINER (4 GAL) - 521378

SKU: 521378
Regular price $417.86

The Pentair 521378 4-Gallon Acid Container delivers professional-grade chemical storage for pool contractors managing commercial and residential chemical automation systems. This NSF-certified container integrates seamlessly with Pentair IntelliChem and most chemical feed systems, providing reliable muriatic acid storage that meets industry safety standards.

Professional Installation Benefits

Designed for contractor efficiency, this acid container features an internal piercing mechanism that eliminates spill-prone manual bottle opening, reducing chemical exposure risks and installation time. The clear bottom half allows for easy visual monitoring of acid levels during service calls, while the chemical-resistant construction ensures long-term durability in demanding commercial environments.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support for chemical automation installations. Our B2B wholesale pricing structure maximizes your profit margins while our reliable inventory ensures your chemical controller projects stay on schedule with professional-grade components.

Frequently Asked Questions

Is the 521378 compatible with non-Pentair chemical feed systems?

Yes, the Pentair 521378 acid container is compatible with most brands of chemical feed systems, not just IntelliChem controllers, making it versatile for various installations.

What pump is required for this acid container?

The container requires an external chemical feed pump (sold separately) or can be upgraded with Pentair's tank-mounted pump (PN 522474) for complete system integration.

What warranty coverage does this container have?

Professional installations receive a full 1-year warranty, while non-professional installations have 60-day coverage, emphasizing the value of contractor installation.

What dilution ratio does Pentair recommend for muriatic acid?

Pentair recommends a 1:1 dilution ratio when using full-strength muriatic acid, and always add acid to water when mixing for safety.

Order Today

Enhance your chemical automation installations with professional-grade components from MT Pools. Our team provides expert technical guidance and fast shipping to keep your projects moving forward.

• 4-gallon capacity for extended operation between refills
• NSF certified for professional pool applications
• Compatible with Pentair IntelliChem and most chemical feed systems
• Internal piercing mechanism for spill-free bottle seal puncturing
• Chemical-resistant plastic construction with clear bottom for level monitoring
• Includes connection tubing for chemical feed pump integration
• Dimensions: 22" x 14" x 22" for compact installation
• Durable black lid, top, and base with clear viewing bottom
• Professional warranty: 1 year with contractor installation
• Requires external pump or optional tank-mounted pump (PN 522474)
• Weight: 9.5-11.65 lbs for easy handling and installation