Pentair Spring & Barrel Nut Assembly | 53108900Z
Pentair
SKU: PEN53108900Z
Pentair 53108900Z — Spring Barrel Nut Assembly
Product Overview
The Pentair 53108900Z Spring Barrel Nut Assembly is a genuine OEM replacement part designed for use with Pentair and Sta-Rite pool filters that utilize a band clamp system. This assembly provides the proper clamping tension between the upper and lower tank halves, ensuring a secure and leak-free seal for safe, reliable filtration performance.
Includes
- Barrel nut
- Compression spring
- (2) Flat washers
Key Features
- Restores correct clamping pressure for a proper tank seal
- OEM Pentair component for precise fit and function
- Durable spring steel and corrosion-resistant hardware
- Designed for band clamp filter assemblies
- Easy to replace during filter maintenance or repair
Compatible Filters
- Pentair Clean & Clear Plus Cartridge Filters
- Pentair FNS Plus D.E. Filters
- Pentair Titan CM D.E. Filters
Note: Always confirm your filter’s model and clamp configuration before ordering replacement hardware.
Technical Specifications
- Part Number: 53108900Z
- UPC: 788379886868
- Assembly Type: Barrel Nut with Spring and Washers
- Material: Steel and corrosion-resistant components
- Weight: Approximately 1 lb
Installation Instructions
- Turn off power and relieve system pressure before servicing.
- Remove the existing clamp and inspect all components for wear.
- Replace worn or damaged hardware with the new spring barrel nut assembly.
- Ensure the spring and washers are properly seated on both sides of the clamp.
- Tighten the barrel nut evenly until firm tension is achieved, but do not over-tighten.
- After installation, pressurize the system and check for leaks.
Troubleshooting
- Leak at clamp joint: Verify even tightening and proper seating of the O-ring between tank halves.
- Loose clamp: Ensure the spring is not compressed beyond normal range and the nut threads are clean.
- Uneven clamp pressure: Confirm washers are flat and properly aligned before tightening.
Maintenance Tip
Inspect the spring and nut assembly every time the filter tank is opened. Replace the components if you notice rust, deformation, or loss of spring tension. Proper clamp tension helps maintain a safe and watertight seal on the filter tank.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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