SKU: 39184887353

PENTAIR ACID CONTAINER (4 GAL) - 521378

Sale price$188.04 Regular price$208.93
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

PENTAIR ACID CONTAINER (4 GAL) - 521378The 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

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39184887353

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4.5 ★★★★★
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April M. Lomax
Chelsea, US
★★★★★ 5
BEAUTIFUL * SOFT * THICK AND LUXURIOUS
Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Wolf Tipped, Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Wolf Tipped
I’m absolutely thrilled with this large sheepskin mat! I ordered two. At first look I was worried think "are they real?" but once taken out of the air tight package and hung out in the sun for the afternoon, the odd dirty dog smell dissipated and the feeling that the fur had a film on it was also gone. The quality is incredible — it’s unbelievably soft, thick, and luxurious. I draped them over my 2 sofa's and it instantly transformed the whole room, making it feel warm, cozy, and elegant. The texture is so plush and comfortable that everyone who visits comments on how beautiful it looks and feels. The size is perfect, the colour is gorgeous, and it adds such a stylish touch to my living space. It feels durable and well-made while still being incredibly soft to sit on. Highly recommend for anyone wanting to add comfort and sophistication to their home!
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Reviewed in the United States on May 8, 2026
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That pretty Cali girl
Belleville, US
★★★★★ 5
Fabulous
Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Ivory White
This is a beautiful rug, thick and plush delivered in such a nice packaging to protect it. I just bought two more and I will be buying two more after this. They are so nice the best one and genuine.
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Reviewed in the United States on April 17, 2026
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abuyer
Carnegie, US
★★★★★ 5
Very nice sheepskin .
Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Wolf Tipped
This rug is very gorgeous , nice soft and plush. The wool is upright and even and you just want to keep touching it. It had some odor at first which is now dissipating the longer it is aired. Well worth the price. However I ordered two different colors at the same time. This is the one that I received first and am still waiting for the second one in light brown . For some reason the other was stalled somewhere in Kentucky as of this morning and upon communication a replacement was ordered by Amazon. I'm very happy with this one , just wish the frustration hadn't arisen over the shipping for other and will update or rate after I receive that one.
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Reviewed in the United States on February 17, 2026
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Verified Purchase
Yvie
Omaha, US
★★★★★ 5
Beautiful in a window seat
Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Ivory White, Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Ivory White
This is soft, pure white, and of decent quality for my purposes. I saw a photo of one used in a window seat so that's where mine is white 3 lumbar pillows on the sides and back of the seat. The size is perfect. It's a little bigger than my seat so I could use the tape to pin one side to each wall and also over the seat. I guess it all depends on what you are using it for to determine if you'll like it. I have a large sheepskin rug in another room. This one in my opinion is too skinny to be used as a rug. I haven't detected a smell at all.
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Reviewed in the United States on December 24, 2025
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Alfonso S. Torres
Draper, US
★★★★★ 5
Soft to the touch
Size: 2' x 6' (Sheepskin Pelt Patchwork), Color: Black
Soft to the touch and well made. Love it!
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Reviewed in the United States on May 28, 2026

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