O-Ring, Harmsco, 2-1/8", OEM
O-Ring, Harmsco, 2-1/8", OEM
15 in stock
Ships from: Bloomfield, CT
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Warranty
This product includes a 12 Months manufacturer warranty.

Product Information
Description
This is a genuine OEM Harmsco replacement 2-1/8" O-Ring, part number 784. Ensure a tight seal for your pool or spa filter system with this essential component.Additional Info
| Category | Parts Pool Parts Filter Parts |
| SKU | PST-17-445-1162 |
| MPN | 784 |
| Manufacturer | Harmsco Filters |
| Weight | 0.1 lb |
Let customers speak for us
from 690 reviewsEase of purchase replacement part took care of the problem
Received the correct replacement part. Not a real tough job. Part works great!
Better than the PA version at fraction of the cost.
Just what I needed for my syllent pump that comes with no Jacuzzi pump coupler. Do need a 1 1/2x1 1/4 reducer but everything will work out just fine..
This product seems to work great so far! I’m only two days in but the leak around my steps seems to have been completely stopped after applying this
All went well. Fast shipping AAAAAAAAAAA++++++++++++
Our pool and spa are over 25 yrs old. When the spa air button stopped working, we found that it was no longer avaliable. We did some online searching and found that this was a good replacement option and found it on the PST Pool Supplies website. We ordered it and once it arrived, we were very happy that we were able to install it and it worked fine.
Exact replacement for what I needed
Exact replacement Weir door that fit perfectly! Solved the problem of my old worn out doors!
Excellent price on well built wet end. Shipping was fairly fast as well
I installed the new wire with no problem fit right in and clamp her down like they took the old one out works great now
PST Pool Supply Company is a wonderful company to do business with. The customer always comes first with them.
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