Horizon Size #5 Winterizing Plug, 1 in Pipe
Horizon Size #5 Winterizing Plug, 1 in Pipe
21 in stock
Ships from: Memphis, TN | Tucson, AZ
Frequently Bought Together
Fast Shipping
Order within the next 8 hrs & 1 mins for same day shipping!
Easy Returns
Enjoy peace of mind with a 30-day Return Policy.
Warranty
This product includes a 12 Months manufacturer warranty.
Product Information
Description
Horizon Size #5 Winterizing Plug, 1 in Pipe
Tapered expansion plug for off-season plumbing seal-up.
Genuine Horizon #5 tapered winterizing plug, sized for 1 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 ~1.094 in, the standard Technical Products / Anderson plug-size #5 cross-reference.
| Plug Size | #5 |
|---|---|
| Fits | 1 in Pipe |
| Use Case | 1 in Sch 40 PVC pipe |
| Outer Diameter | ~1.094 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-99-555-1004 |
Does this go in a pipe or in a fitting socket?
This size (#5) is sized for 1 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, #2 for 3/4 in Pipe, #3 for 3/4 in Fitting, #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-99-555-1004 |
| MPN | 99-555-1004 |
| Replaces | 902726, HWP205, SP205 |
| Manufacturer | Horizon Spa & Pool Parts |
| Weight | 0.1 lb |
Let customers speak for us
Item was lost by postal service and PST sent new one within 72 hours so we could open the pool. Communication very good. Thank you so much!
Thanks, I’ll be sending it back for a return. The switch was too long and didn’t match OEM.
Excellent product, cleans debri with ease
The part was delivered quickly, there was an issue with the gauge being damaged but customer service resolved quickly!
Easy to use. Great instructions. Cleans great so far.
Easy to order - received the next day!
Beautiful!!
The valve fit perfectly and works great.
Fast shipping and great price!
Does what a small weed- eater would do it minutes versus an hour
Great product does exactly what was advertised to do.
I ordered the wrong part. Customer service was very helpful. I returned it and within the week my credit card was credited back. Excellent customer service policy.