Homewerks Worldwide Llc 509 4410 Radiator Air Vent Key

Product Description

The HOMEWERKS WORLDWIDE LLC 509 4410 is a radiator air vent key used to open and close manual air vents on hot water and steam radiator systems. The key fits the bleed valve stem on standard radiator vents, allowing a technician or service pro to release trapped air from the system. Bleeding radiators is a routine part of hydronic system maintenance, and having a properly fitting vent key prevents stripped valve stems and incomplete purges. This unit is sold in a pack of 5, making it practical for service kits or multi-unit jobs.

This vent key is suited for residential and light commercial hydronic heating systems. It is used whenever radiator vents need to be bled to restore heat output or during seasonal startup of hot water boiler systems. Water heater service applications are also noted for this key. The pack-of-5 quantity supports plumbers and HVAC techs who service multiple units on a single call.

Key Features

• Fits standard radiator bleed valve stems for air purging
• Compatible with radiator vents and water heater service applications
• Sold as a pack of 5 units, suitable for service kits and multi-unit jobs
• Lightweight at 0.3 pounds per package for easy inclusion in a tool bag

Compatibility

Designed as a standard-fitment replacement and service tool for residential and light commercial radiator air vents and water heater vent valves.

Installation Notes

A licensed plumber or qualified HVAC technician typically performs radiator bleeding as part of hydronic system maintenance. Before bleeding a radiator, shut down the boiler and allow the system to cool to a safe handling temperature. Place a cloth or small container under the vent to catch any water discharge when the valve is opened. Follow local plumbing codes and the boiler manufacturer's service procedures when performing system maintenance.

Technical Specifications

• Package Quantity: 5 per pack
• Package Weight: 0.3 pounds
• Unit of Measure: EA

Standard Information

• Brand: HOMEWERKS WORLDWIDE LLC
• Manufacturer Part Number: 509 4410