SKU: 71642053561

PENTAIR SPRING/BARREL NUT ASSEMBLY - 53108900

Sale price$42.50 Regular price$47.22
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

PENTAIR SPRING/BARREL NUT ASSEMBLY - 53108900The Pentair Spring Barrel Nut Assembly (53108900) is a critical safety component that prevents catastrophic filter housing failures in commercial pool and spa installations. This genuine Pentair replacement part solves the dangerous problem of metal nuts falling off or control clamps failing, which can cause filter housing explosions and costly downtime for your clients. Critical Safety Benefits for Pool Contractors This brass and metal assembly

The Pentair Spring Barrel Nut Assembly (53108900) is a critical safety component that prevents catastrophic filter housing failures in commercial pool and spa installations. This genuine Pentair replacement part solves the dangerous problem of metal nuts falling off or control clamps failing, which can cause filter housing explosions and costly downtime for your clients.

Critical Safety Benefits for Pool Contractors

This brass and metal assembly ensures secure, leak-proof connections in high-pressure filtration systems, protecting your reputation and reducing liability risks. The proprietary threading design works exclusively with Pentair Clamp Assembly Bolts, guaranteeing proper fit and performance. Pool service companies rely on this part to prevent emergency callbacks and maintain client trust.

Why Pool Professionals Choose MT Pools

As your trusted B2B partner, MT Pools stocks genuine Pentair parts with superior customer service support. Our wholesale pricing protects your margins while our reliable inventory ensures you have critical safety components when emergencies arise. Daily recurring customers depend on our expertise and fast shipping.

Frequently Asked Questions

Which Pentair filters is the 53108900 compatible with?

The 53108900 works with Pentair FNS Plus D.E. Filters, Clean & Clear Plus Cartridge Filters (CCP240, CCP320, CCP420, CCP520), American Titan CM Grid filters, Nautilus FNS Plus, and RPM DE Filters.

What components are included in this assembly?

The complete assembly includes a brass sleeve nut, two nut washers, and a spacing spring. Individual components are not sold separately.

How does this part prevent filter housing explosions?

The spring barrel nut assembly maintains proper clamping pressure and prevents metal nuts from falling off or control clamps from failing, which are the primary causes of dangerous filter housing explosions.

What warranty coverage does MT Pools provide?

Standard 1-Year Limited Manufacturer's Warranty, with potential extension to 3 years parts and labor when part of a Pentair Bundle Warranty with professional installation.

Order Your Safety-Critical Parts Today

Don't risk client safety or your reputation with inferior parts. Stock genuine Pentair 53108900 assemblies from MT Pools and ensure your filter installations meet the highest safety standards.

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: 71642053561

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MJ
Draper, US
★★★★★ 5
Stretch out, size down but love the shorts.
Size: 8, Color: Ocean Breeze
Love these shorts. My favorites ever. I always always wear a size 8 in shorts. The 8 fit initially, but stretched out so much, I didn’t have to unbutton them to get them out. I bought 3 colors. I finally bought one in a size 6. Perfect fit, even if they do stretch a little. Returning the unworn ones, and replacing with size 6.
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Reviewed in the United States on August 30, 2025
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Jamie Thomas
Dallas, US
★★★★★ 5
Love these shorts.
Size: 4, Color: Jet Black
Five inch for a great mom fit. Cute button closures for the pockets on the back, nice deep pockets. It’s hard to see in the video because they are black but they are the comfiest shorts. True to size. I’m a size 3-4 and the 4 fits perfect…. Even after washing and drying.
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Reviewed in the United States on June 13, 2025
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Nicholle King
New York, US
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
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Reviewed in the United States on March 26, 2026
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jmb02129
Whiting, US
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
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Reviewed in the United States on April 11, 2026
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Paige
Lexington, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026

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