SKU: 72118899189

HARMSCO TOP RUBBER SEAL CARTRIDGE FILTER - 671

$81.38 $90.42
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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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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4.0 ★★★★★
Based on 7 reviews
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Product Reviews
S
Verified Purchase
Susan
Louisville, US
★★★★★ 5
My dog won't touch anything else
Flavor Name: Chicken
Suffice it to say I have full bags of other chicken jerky treats. They're open. They're also full. She won't touch anything else. She loves Pawmate and Pawmate only.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
A
Verified Purchase
Anahil
Phoenix, US
★★★★★ 4
Origin of product
Flavor Name: Chicken
I ordered these for my 12year old pup a few months ago and continued ordering bc he loves them. I may have reviewed these treats in the past…I cut them into small pieces to last a little longer as they are expensive. They always smell like as I think they should. However, I finally took some time to read the ingredients and saw that these are radiation treated, which supposedly is safe, but questionable if it’s from China. Now I’m hesitant to order them again. I admit he seems fine after eating them but I’m afraid what could happen in the long run. Just my thoughts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
J
Verified Purchase
Jayne Fry
Houston, US
★★★★★ 5
Chicken
Flavor Name: Chicken
My 2 dogs really like these. I like that they support health.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
L
Verified Purchase
LuAnn Drake
Alexandria, US
★★★★★ 5
Treat
Flavor Name: Chicken
This is about the only treat my dog will eat. He is very picky.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
C
Verified Purchase
Cameron
Lexington, US
★★★★★ 5
Comfort and affordable
Size: Size 5, Unit Count: 56
⭐⭐⭐⭐⭐ Absolute Game Changer for Active Toddlers! If you have a little one who treats diaper changes like a wrestling match, you need the Pampers Cruisers 360. We switched a few months ago, and I honestly can’t imagine going back to traditional taped diapers. Here is why they are a staple in our household: * The "Gap-Free" Fit: The 360-degree stretchy waistband is genius. It fits snugly around the tummy and back, which has completely eliminated those dreaded "blowouts" during playtime or naps. * Easy On, Easy Off: Putting these on is as simple as pulling up a pair of pants. When it’s time for a change, you just tear the Easy-Tear Sides, roll it up, and use the built-in disposal tape. It makes mid-runway-escape changes actually possible. * Skin Friendly: My toddler has somewhat sensitive skin, but we’ve had zero issues with rashes. They are incredibly soft—almost like real underwear—and breathe really well. * Serious Absorbency: Even with a heavy wetter, these hold up overnight without leaks. The Dual Leak-Guard Barriers around the legs are the unsung heroes here. Bottom line: They are perfect for the "crawler-to-walker" transition. They stay in place no matter how much climbing or sprinting is happening. Definitely worth every penny for the peace of mind (and the saved outfits)!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026

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