SKU: 30882696973

PENTAIR SAND FILTER DOME THREAD CLOSURE - 154570

Sale price$50.94 Regular price$56.60
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Description

PENTAIR SAND FILTER DOME THREAD CLOSURE - 154570The Pentair 154570 Sand Filter Dome Thread Closure is an essential replacement part for pool service professionals maintaining Triton II sand filter systems. This 6 inch buttress thread closure ensures secure, leak proof operation for commercial and residential pool installations, helping contractors maintain their reputation for reliable service. Professional Service Benefits Designed specifically for Pentair PacFab Triton II Sand Filters

The Pentair 154570 Sand Filter Dome Thread Closure is an essential replacement part for pool service professionals maintaining Triton II sand filter systems. This 6-inch buttress thread closure ensures secure, leak-proof operation for commercial and residential pool installations, helping contractors maintain their reputation for reliable service.

Professional Service Benefits

Designed specifically for Pentair/PacFab Triton II Sand Filters manufactured after December 1991, this genuine OEM closure eliminates callbacks and warranty issues. The durable, chemical-resistant construction withstands harsh pool environments while the precision buttress thread design provides a robust seal that prevents costly leaks and system failures.

Why Pool Contractors Choose MT Pools

MT Pools understands the importance of having genuine Pentair parts when you need them. Our superior customer service and reliable inventory management ensure you can complete service calls efficiently while maintaining the highest professional standards your customers expect.

Frequently Asked Questions

Which Pentair filter models is this closure compatible with?

The 154570 closure fits Pentair/PacFab Triton II Sand Filters manufactured after December 1, 1991, including models TR100 and TR140.

What's the difference between part numbers 154570 and 152519Z?

152519Z is the former part number for the same product. The current part number is 154570, ensuring you get the exact same genuine Pentair closure.

What installation precautions should contractors follow?

Always engage the starting thread properly to prevent cross-threading, lubricate the o-ring with silicone grease, and tighten to hand-tight plus 1/4 turn with a plastic wrench.

Does MT Pools stock genuine Pentair replacement parts?

Yes, MT Pools maintains extensive inventory of genuine Pentair OEM parts with fast shipping to keep your service operations running smoothly.

Order Your Pentair Parts Today

Keep your service truck stocked with genuine Pentair replacement parts from MT Pools. Our B2B wholesale pricing and superior customer service help pool professionals maintain profitable operations and satisfied customers.

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: 30882696973

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4.1 ★★★★★
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Francisco Sanchez
Lowell, US
★★★★★ 5
Good product
Size: Queen, Color: Light Grey
Just perfect, fit exactly as intended
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Reviewed in the United States on June 6, 2026
A
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Alex
Massapequa, US
★★★★★ 5
Lightweight, Easy to Install, and Holds Up Well
Size: Full, Color: Black
This bed skirt has been a great purchase. It’s very lightweight, which actually made it super easy to put on the bed without a struggle. Once in place, it looks nice and does exactly what it’s supposed to do. It’s also held up well to my almost-teenager being a little reckless at times, no tearing or issues so far. For the price, it’s definitely a good value. Overall, simple, functional, and worth it if you need a clean finished look for your bed.
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Reviewed in the United States on February 19, 2026
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wendy
Houston, US
★★★★★ 4
Great for the price
Size: Full, Color: Bright White
Great for the price. The fabric is thin and not made well but for the price it’ll do. Must iron it so that it lays correctly but I figured I’d have to.
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Reviewed in the United States on April 9, 2026
J
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Jessica Smith
Cuba, US
★★★★★ 5
Exactly what I was looking for
Size: King, Color: Bright White
It’s exactly what I was looking for. It fits well and makes the bed look more finished.
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Reviewed in the United States on May 25, 2026
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Jose Javier Garcia Fernandez
Charlottesville, US
★★★★★ 3
Med Quality prod
Size: Full, Color: Light Grey
A little wrinkle
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Reviewed in the United States on April 25, 2026

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