VACVBKX1B Vacuum Breaker Kit, for Anti-Siphon Frost-Free Sillcock Valves, 2 Pack

VACVBKX1B Vacuum Breaker Kit for Anti-Siphon Frost-Free Sillcock Valves, 2 Pack

This VACVBKX1B vacuum breaker kit services anti-siphon frost-free sillcock valves, providing the replacement breaker assembly needed to restore backflow protection on outdoor hose bibbs, supplied as a 2 pack.

Overview

This VACVBKX1B vacuum breaker kit is a replacement assembly for anti-siphon frost-free sillcock valves, restoring the backflow protection that keeps water from siphoning back into the supply line. Each kit installs on the valve to replace a worn or leaking breaker, and the 2 pack covers two sillcocks or provides a spare for later service. It suits homeowners, property managers, and plumbers maintaining outdoor faucets.

Built For Performance

• Cross-references part number VACVBKX1B for anti-siphon frost-free sillcock valves
• Restores backflow prevention on outdoor hose bibbs
• Replacement breaker assembly for worn or leaking original units
• Supplied as a 2 pack for two valves or one spare
• Fits the standard breaker position on frost-free sillcock bodies

On-The-Job Use

• Repairing outdoor faucets that no longer hold backflow protection
• Scheduled maintenance on residential anti-siphon sillcocks
• Winterizing and spring startup checks on frost-free valves
• Rental property upkeep where hose bibbs see constant use

Specs At A Glance

Good To Know

Q: When should a vacuum breaker be replaced? A: Replace it when the sillcock leaks from the breaker cap, drips after shutoff, or fails a backflow check during routine inspection.

Q: Does this kit fit any frost-free sillcock? A: It is listed for anti-siphon frost-free sillcock valves using the VACVBKX1B breaker, so confirm your valve model before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.