John Guest Plumbing Components
Selected option: 3/4 BSP to 3/8 Push-Fit Reducer
Product reference: REDU3438
The right fitting matters more than a close visual match. This John Guest selection covers specific reducers, adapters and tubing used in compatible commercial drinks installations.
Order by connection and size
Choose the listed 3/4 BSP to 3/8 push-fit reducer, the three-pack of 3/8 stem OD to 5/16 adapters, or 10m of 5/16 tubing. Check the exact connection and intended equipment before fitting. If you need help identifying a part, send us the existing markings and machine details.
Suitable applications
Commercial installations
Service & maintenance
Compatible equipment