Description
Comparison points and tradeoffs
When comparing 1′ Top Half Repair Kit for PVB4A Backflow Preventer, 4A00507 Poppet and Bonnet Parts Kit Replacement for Apollo Conbraco, Compatible with 4A505A2F 4ALF505A2F Pressure Vacuum Breaker with other King Pin Sets options, use this source-backed detail as the primary discriminator: Application note: Please note, this kit is not compatible with 1″ PVB4A models; confirm your model before ordering.
Use this second fact to evaluate the tradeoff: PERFECT FIT FOR 4A SERIES: Specifically engineered for 1″ models, with part numbers 4A-005-07 and 4A00507 ensuring a precise fit. This kit DOES NOT FIT the 1/2″ – 3/4″ Apollo PVB4A models, so please confirm your model before ordering. A third point to compare across alternatives is: Application note: This kit DOES NOT FIT the 1/2″ – 3/4″ Apollo PVB4A models, so please confirm your model before ordering COMPLETE REPAIR SOLUTION: Includes everything you need: canopy, bonnet assembly, bonnet O‑ring, float assembly, and float cage ESSENTIAL FOR BACKFLOW PREVENTION: Helps maintain your Apollo PVB4A system, ensuring effective backflow prevention and proper water flow.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
The 4A Series 1/2″ – 3/4″ Pressure Vacuum Breaker (PVB) Top Half Repair Kit (Part Number 4A-004-07) is specifically designed for these models, ensuring a precise fit.
This kit includes all necessary components—canopy, bonnet assembly, bonnet O-ring, float assembly, and float cage—to maintain effective backflow prevention and proper water flow for Apollo PVB4A system.
Constructed from durable materials like steel, robust plastic, and resilient rubber, it offers dependable performance.
Please note, this kit is not compatible with 1″ PVB4A models; confirm your model before ordering.
Source product highlights
- PERFECT FIT FOR 4A SERIES: Specifically engineered for 1″ models, with part numbers 4A-005-07 and 4A00507 ensuring a precise fit. This kit DOES NOT FIT the 1/2″ – 3/4″ Apollo PVB4A models, so please confirm your model before ordering
- COMPLETE REPAIR SOLUTION: Includes everything you need: canopy, bonnet assembly, bonnet O‑ring, float assembly, and float cage
- ESSENTIAL FOR BACKFLOW PREVENTION: Helps maintain your Apollo PVB4A system, ensuring effective backflow prevention and proper water flow. Get everything you need to replace your backflow valve quickly and efficiently in time for the spring season
- BUILT TO LAST: Constructed from durable steel, robust plastic, and resilient rubber for dependable performance
- QUALITY AND RELIABILITY: ZEZHIMI stands behind this product with a ONE YEAR Manufacturer Warranty, ensuring reliable quality and performance.




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