SKU: 38541319604

PENTAIR FNS PLUS FILTER 36 SQFT - 180007

Sale price$443.19 Regular price$492.43
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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

PENTAIR FNS PLUS FILTER 36 SQFT - 180007The Pentair FNS Plus FNSP36 D. E. Pool Filter delivers the superior filtration performance pool contractors demand for commercial and residential installations. With 36 square feet of filtering capacity and 72 GPM flow rate, this vertical grid diatomaceous earth filter provides crystal clear water quality that keeps your clients satisfied and reduces service callbacks. Commercial Application Benefits Engineered with curved grids to maximize filtration

The Pentair FNS Plus FNSP36 D.E. Pool Filter delivers the superior filtration performance pool contractors demand for commercial and residential installations. With 36 square feet of filtering capacity and 72 GPM flow rate, this vertical-grid diatomaceous earth filter provides crystal-clear water quality that keeps your clients satisfied and reduces service callbacks.

Commercial Application Benefits

Engineered with curved grids to maximize filtration area, this filter extends intervals between cleanings, reducing maintenance costs and labor time. The fiberglass-reinforced polypropylene construction withstands harsh pool environments while the Integrated Continuous High Flow™ Internal Air Relief ensures optimal performance. Minimal pumping power requirements help reduce utility costs for commercial installations.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get more than just equipment – you get a trusted B2B partner. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your projects stay on schedule with fast shipping and expert technical guidance.

Frequently Asked Questions

What is the maximum operating pressure for the FNSP36?

The Pentair FNS Plus FNSP36 has a maximum continual operating pressure of 50 PSI and can handle water temperatures up to 104°F (40°C).

How often does this D.E. filter need cleaning?

The curved grid design maximizes filtration area for longer intervals between cleanings, reducing maintenance frequency compared to standard D.E. filters and minimizing service calls.

Is the FNSP36 NSF certified for commercial use?

Yes, the Pentair FNS Plus FNSP36 is certified to NSF/ANSI Standard 50, making it suitable for both commercial and residential pool applications.

Does MT Pools offer bulk pricing for multiple units?

Yes, MT Pools provides competitive bulk pricing for contractors and offers superior customer service with expert technical support for all Pentair equipment.

Order Today

Join thousands of pool contractors who rely on MT Pools for their filtration equipment needs. Our team is ready to support your success with expert technical guidance, competitive wholesale pricing, and fast shipping.

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: 38541319604

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Jade
Port Orchard, US
★★★★★ 5
Wish I had been taking this sooner
Size: 180 Count (Pack of 1)
I started taking this and noticed results right away. I feel better and I get a good nights rest. My friends started taking as well. Great product.
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Reviewed in the United States on May 24, 2026
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Connie
Phoenix, US
★★★★★ 5
Performance and Quality
Size: 90 Count (Pack of 1), Size: 90 Count (Pack of 1)
The Pure Encapsulations Magnesium Citrate is a very good product. I am a senior woman and is struggling with low bone minerals and strength. I found this product to be very good for my bone health, helping to strengthen the bone and bone density as well it helps with blood pressure stability, and can help with maintaining heart health, and it works well as a supplement for constipation and other digestive issues.
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Reviewed in the United States on May 23, 2026
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Audrey T.
West Palm Beach, US
★★★★★ 5
Great Supplements. Good prices. Made in the USA
Size: 90 Count (Pack of 1)
I love this company for all my supplement needs. My only complaint about the magnesium supplement is that the capsules are pretty large. If you have a problem swallowing pills/capsules you may have a bit of trouble swallowing these. However, I’ve never had magnesium that was easy to swallow. Most of Pure Supplements are small and very easy to swallow. The magnesium is the exception. All magnesium pills are large.
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Reviewed in the United States on May 14, 2026
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Jamie Harmon
Charlottesville, US
★★★★★ 4
Constipation relief
Size: 180 Count (Pack of 1)
I use this for my 3 year old, as he’s nervous about pooping due to past discomfort. Safe and effective!
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Reviewed in the United States on May 25, 2026
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Natalia Siguenza
Grantham, US
★★★★★ 5
The brand is very trustworthy!
Size: 180 Count (Pack of 1)
This is an excellent supplement, I highly recommend it. I can feel the changes after just a couple of weeks of using it. It's very effective in helping me fall asleep after trying lots of different things
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Reviewed in the United States on May 9, 2026

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