Pentair Genuine OEM Bulkhead O-Ring In stock$906
Quick overview
- Genuine Pentair Factory part 192320, the seal Pentair specifies for these filter bulkheads.
- Upper bulkhead position This is the upper O-Ring on the bulkhead fitting, not the tank body seal.
- Buna N, 70 shore Standard nitrile compound at 70 durometer, sized 2-137.
- Wide filter fitment Used on Clean and Clear Plus cartridge filters, FNS and FNS Plus filters, and the Nautilus Plus.
- Sized for 2 inch bulkheads Cut for 2 inch bulkhead fittings, 2-1/4 inch inside diameter with a 3/16 inch cross section.
- Stops a nuisance leak A flattened or cracked bulkhead O-Ring weeps at the port every time the pump runs.
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Product details
The Pentair 192320 is the genuine upper bulkhead O-Ring for 2 inch bulkhead fittings on Pentair filters. It is a size 2-137 ring molded in 70 shore Buna N, with a 2-1/4 inch inside diameter and a 3/16 inch cross section.
Where it goes
Bulkhead fittings are the threaded ports where plumbing enters and leaves the filter tank. Each one seals against the tank with an O-Ring, and this is the upper of those seals. Pentair uses it across the Clean and Clear Plus cartridge filter, the FNS and FNS Plus filters, and the Nautilus Plus.
When to replace it
Rubber hardens with heat, chlorine and time. Once the ring takes a permanent set or splits, the fitting weeps whenever the pump is running, and no amount of tightening will stop it. Replacing the seal is a few minutes of work and it is worth lubricating the new ring with a silicone pool lube before assembly.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 192320 |
| UPC | 788379695415 |
| Type | Bulkhead O-Ring |
| Size | #2-137 |
| Material | Buna N rubber, 70 shore |
| Cross section | 3/16" |
| Inside diameter | 2-1/4" |
| Position | Upper |
| Fits | Clean and Clear Plus cartridge filter, FNS filter, FNS Plus filter, Nautilus Plus filter, 2 inch bulkhead fittings |
| Shipping weight | 0.02 lb |
| Ships | Parcel |
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