Description
CMP 1.5 Inch NPT Winter Plug With O Ring – White
Intro
The CMP 1.5 Inch NPT Winter Plug With O Ring in white is a purpose-built sealing solution for standard 1.5" pipe threads. This plug ships with a pre-installed O-ring to deliver a tight, leak-free seal, making it ideal for seasonal winterization and temporary closures in outdoor plumbing, irrigation lines, and equipment housings.
List of Features
- 1.5" NPT threading for broad compatibility with common pipe fittings and connections.
- White finish for easy identification in winterization tasks and maintenance areas.
- Pre-installed O-ring creates a reliable seal across temperature swings and pressure changes.
- Tool-friendly installation — hand-tighten or snug with a standard wrench for a secure fit.
- Cold-weather durability designed to withstand winter conditions and repeated removal and resealing.
- CMP brand reliability with consistent performance in seasonal piping components.
Final Thoughts
For homeowners, facilities managers, and irrigation professionals, this CMP winter plug offers a practical, cost-effective solution to prevent freezing and protect piping during off-season. Its 1.5" NPT fit, included O-ring, and white visibility make winterization faster and less error-prone. Add the CMP 1.5 Inch NPT Winter Plug With O Ring to your toolkit and experience quick, dependable closures today.











