Pentair Purex SM & SMBW 4000 Filter Clamp Ring — Part 197020

Pentair Purex SM & SMBW 4000 Filter Clamp Ring — Part 197020

Marsoni

M251S

$185.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair Purex SM & SMBW 4000 Filter Clamp Ring — Part 197020The OEM Pentair 197020 Clamp Ring is a factory specified replacement component for Pentair Purex SM 4000 and SMBW 4000 filter systems. This clamp ring secures the upper and lower tank halves together, creating the pressure tight seal that is critical for proper D. E. filtration performance. Built from durable, corrosion resistant materials, it is designed to hold up under constant exposure to pool chemicals and outdoor conditions. When tightened

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Only 4 for $6, idk these don't last long. I wanted to try them because my dogs love being spoiled but I think I'll stick to pig ears at a discount from Petco. They are very hard, some chews crumble or soften as the dogs knaw at them during the day. However these chews didn't last longer than 10 minutes compared to actual no rawhide alternatives I have used. These didn't do that. No upset stomach so that's a plus. The smell was similar to pig ears also, texture was different. No slimy residue w/ it unlike with the regular 100% pig ears. Helped with plague build up but there is still plague on insicor tooth. Probably won't buy again, meh.

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Reviewed in the United States on December 16, 2025

Verified Purchase

Amazon Customer

Belleville, US

★★★★★ 4

Dog bones

Good price dog likes it not enough in bag and can choke if dog chews it down

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Reviewed in the United States on February 28, 2026

Verified Purchase

Kathy Rogers

Waukegan, US

★★★★★ 5

Perfect for my medium dog

My dog loves these alternatives to pigs ears. Easier for her soft mouth.

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Reviewed in the United States on February 4, 2026

Verified Purchase

Karen A

Omaha, US

★★★★★ 1

bag came ripped

bag came ripped so the chewy pig ears were not chewy they were hard, I didnt even give them to my dog. The worst part is they are not returnable or refundable - what a waste of money So not acceptable.

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Reviewed in the United States on February 14, 2025