Description
Watts 0881425 GB-A High Temperature Gasket Kit — 2-Pack
The Watts 0881425 is a two-pack gasket kit designed for 1/2″ connections in high-temperature hydronic, plumbing, and HVAC applications. Engineered to the Watts GB-A specification, these gaskets provide a dependable, leak-free seal where standard gaskets may fail under elevated heat conditions — making them an ideal maintenance and service solution for boilers, hot water systems, and related piping assemblies.
Key Features
- Two gaskets included per kit for convenient on-hand inventory
- Designed for 1/2″ connection size
- High-temperature (HiTemp) rated construction for demanding thermal environments
- GB-A specification ensures compatibility with Watts valves and fittings
- Supports reliable sealing in hydronic heating, hot water, and HVAC piping systems
- Genuine Watts replacement part for consistent performance and fit
Applications
- Boiler and hydronic heating system maintenance
- Hot water plumbing connections
- HVAC valve and fitting service
- High-temperature fluid handling systems
Product Details
- Brand: Watts
- SKU: 0881425
- Model: GB-A
- Connection Size: 1/2″
- Temperature Rating: High Temperature (HiTemp)
- Quantity: 2-Pack







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