HARMSCO TOP RUBBER SEAL CARTRIDGE FILTER - 671
SKU: 72118899189

HARMSCO TOP RUBBER SEAL CARTRIDGE FILTER - 671

Sale price$81.38 Regular price$90.42
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

HARMSCO TOP RUBBER SEAL CARTRIDGE FILTER - 671The Harmsco No. 671 Top Seal is an essential replacement component for pool contractors servicing BetterFilter BF450 and BF600 cluster cartridge filter systems. This 18 inch diameter rubber seal ensures proper filtration performance and prevents bypass issues that can compromise water quality at commercial and residential installations. Professional Service Benefits This precision engineered rubber seal reduces service callbacks by providing reliable,

The Harmsco No. 671 Top Seal is an essential replacement component for pool contractors servicing BetterFilter BF450 and BF600 cluster cartridge filter systems. This 18-inch diameter rubber seal ensures proper filtration performance and prevents bypass issues that can compromise water quality at commercial and residential installations.

Professional Service Benefits

This precision-engineered rubber seal reduces service callbacks by providing reliable, long-lasting performance in demanding pool environments. The durable rubber construction resists chemical degradation and maintains flexibility across temperature variations, ensuring consistent sealing performance that protects your service reputation.

Why Pool Contractors Choose MT Pools

MT Pools understands the importance of having critical replacement parts in stock when you need them. Our superior customer service and reliable inventory management ensure you can complete filter maintenance jobs on schedule, maintaining your professional reputation and customer satisfaction.

Frequently Asked Questions

Which Harmsco filter models use the 671 top seal?

The Harmsco 671 top seal is specifically designed for BetterFilter BF450 and BF600 cluster cartridge filter models, providing a perfect fit for these commercial-grade systems.

How often should this seal be replaced during filter maintenance?

Replace the top seal whenever you notice signs of wear, cracking, or loss of flexibility. Regular inspection during cartridge cleaning helps prevent filtration bypass issues.

Does MT Pools stock replacement seals for immediate shipping?

Yes, MT Pools maintains inventory of critical replacement parts like the Harmsco 671 seal to support pool contractors with fast shipping and reliable availability.

Order Your Replacement Parts Today

Keep your filter maintenance operations running smoothly with genuine Harmsco replacement parts from MT Pools. Our team provides expert technical support and fast shipping to keep your service business profitable.

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: 72118899189

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Los Angeles, US
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Good and comfy
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They are perfect fit ,, cute not to tight and comfy
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Comfy!! First time I wore these I comfortably danced all night!
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Jennifer P Overmyer
Alexandria, US
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Cute and comfortable.
Color: Black, Size: 7
Comfortable and cute. I am a teacher. I wore these all day at school with no issue. I’m ordering additional pairs in other colors. True to size.
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Jenn T
Alexandria, US
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My favorite
Size: 6, Color: Black
Second time I bought these! They are my favorite shoes. Cute and comfortable can wear them for hours! First pair lasted two year of constant wear.
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Lexington, US
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Super cute & comfy heels
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Reviewed in the United States on May 5, 2026

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