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š§ Seal it right, seal it tight ā never settle for leaks again!
The Captain O-Ring Pentek 151122 is a 5.83-inch diameter, black nitrile butadiene rubber seal designed specifically for Pentek Big Blue water filter housings. Sold in a convenient 3-pack with resealable packaging, these OEM-standard O-rings provide a perfect fit that prevents leaks on the first assembly. Trusted by professionals and DIYers alike, they deliver durable, flexible sealing for water purification, pools, and industrial filtration systems.
| ASIN | B019Y85PR6 |
| Amazon Bestseller | #341,684 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #1,238 in Pipe Seat Washers, Gaskets & O-Rings |
| Batteries Included | No |
| Batteries Required | No |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,043) |
| Date First Available | February 9, 2016 |
| Diameter | 5.83 Inches |
| Item Weight | 0.04 Pounds |
| Manufacturer | Captain O-Ring LLC |
| Material | Synthetic Rubber |
| Package Weight | 0.02 Kilograms |
| Size | Standard OEM Size |
C**S
These o-rings fit the Pentair Big Blue filter much better than other brands I have bought. Other brands had a diameter slightly too big for the o-ring channel in the filter sump, making it difficult to seat them in the channel, which required multiple attempts to reattach the sump to the top of the filter to get the assembly leaktight. These o-rings were just right. They seated totally within and against the outside wall of the filter sump o-ring channel, so when the sump was reattached to the top the filter it was leaktight on the first try.
J**H
Good fitment. Seems to be good quality rubber. No leaks!
E**Z
Muy buen producto, hecho con buenos materiales y tambiƩn buenos terminados
G**N
Excellent fit. Cured water leakage problem.
J**E
No issues.
Trustpilot
2 weeks ago
4 days ago