Quick Summary
This is a 1-inch PVB repair kit for Zurn Wilkins 420 and 420XL models. It is an internal component replacement set for a pressure vacuum breaker, and the kit is described as a complete repair option for the existing body.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | PVB repair kit for internal component replacement. |
| Size | 1-inch. Check that this matches the PVB size you need. |
| Compatibility | Fits Zurn Wilkins 420 and 420XL models. |
| Included items | Bonnet, canopy, float, O-ring, seat, and seals. |
| Repair approach | Lets you replace internal parts instead of replacing the full pressure vacuum breaker body. |
What to Compare Before Buying
- Model match: Confirm that your unit is a Zurn Wilkins 420 or 420XL.
- Size: Check that the repair kit is for a 1-inch PVB.
- Included parts: Compare the listed internal components with the parts you need to replace.
- Repair scope: This kit is for internal component replacement, so it should match the repair you plan to make.
What Else You May Need
You may need the existing compatible pressure vacuum breaker body, since this is a repair kit rather than a full replacement unit.
Before You Decide
Confirm the 1-inch size, the Zurn Wilkins 420 or 420XL model match, and the included internal parts before choosing an offer. This kit is meant for replacing internal components while keeping the existing PVB body.








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