Horizon Size #2 Winterizing Plug, 3/4 in Pipe
Horizon Size #2 Winterizing Plug, 3/4 in Pipe
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Product Information
Description
Horizon Size #2 Winterizing Plug, 3/4 in Pipe
Tapered expansion plug for off-season plumbing seal-up.
Genuine Horizon #2 tapered winterizing plug, sized for 3/4 in Pipe. Push-in expansion design seals open plumbing ends so freeze damage cannot crack a return line or fitting over winter. Reusable plastic plug with a captive wing nut, drives the rubber gasket against the inside diameter for a positive seal. Outer diameter is ~0.781 in, the standard Technical Products / Anderson plug-size #2 cross-reference.
| Plug Size | #2 |
|---|---|
| Fits | 3/4 in Pipe |
| Use Case | 3/4 in Sch 40 PVC pipe |
| Outer Diameter | ~0.781 in |
| Sizing Standard | Technical Products / Anderson plug-size system |
| Construction | Molded plastic top, rubber gasket, wing-nut compression |
| Sealing Method | Push-in, hand-tighten wing nut to expand gasket against pipe ID |
| Reusable | Yes, store dry between seasons |
| PST SKU | PST-99-555-1012 |
Does this go in a pipe or in a fitting socket?
This size (#2) is sized for 3/4 in Pipe. Pipe plugs go into the cut end of a Sch 40 PVC pipe (smaller ID). Fitting plugs go into the open socket end of a coupling, ell, or valve port (larger ID). If you are not sure which end you have, measure the inside diameter with a caliper and match to the OD column on the spec table.
How tight should I crank the wing nut?
Hand-tight plus a quarter turn. The rubber gasket needs to expand against the pipe ID, but over-cranking deforms the gasket and shortens its life. If the plug leaks under low blower pressure, add another quarter turn and retest. If you are pressurizing above 5-10 psi, switch to a threaded plug instead.
Need a different size?
The Horizon plug series covers every standard plug-size number. Common sister sizes: #00 for 1/2 in Pipe, #0 for 1/2 in Fitting, #3 for 3/4 in Fitting, #5 for 1 in Pipe, #6 for 1 in Fitting, #7 for 1-1/4 in Pipe. Match the plug-size number to your pipe or fitting ID and you will land on the right SKU.
Additional Info
| Category | Pool Products Pool Maintenance Tools |
| SKU | PST-99-555-1012 |
| MPN | 99-555-1012 |
| Replaces | 6685-0, SP202, TPC-56-6310 |
| Manufacturer | Horizon Spa & Pool Parts |
| Weight | 0.1 lb |
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Replacement part was correct and vacuum is back together and being used.
Easy fix for small leak around valve in concrete pool.
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Loved how fast it got here. It has small wiring and I was glad it was in a protective envelope and it arrived without breaking.
