FDXGYH 4 Pcs Radiator Keys Radiator Bleeding Air Valve Keys Zinc Alloy Radiator On-off Valve Replacement for Bleeding Home Radiators

Feature:1.Specifically designed for bleeding air to maintain heating system performance,widely compatible with radiator models and systems.2.Size: The total height:22 mm(0.87 inch), width: 22 mm(0.87 inch), internal square: 5 × 5 mm(0.2 × 0.2 inch)3.Material: Made of zinc alloy, sturdy, durable, wear-resistant, long service life and convinient for storage and use.)4.Sufficient quantity to meet needs of daily use and replacement.Specification:Product name: Radiator bleeder valve keyMaterial: zinc alloy Color: Silver You will receive: 4 pcs radiator bleeding air valve keys Notes:1.Manual measurement, please allow slight errors on size.2.The color may exist slight difference due to different screen displays.

• Size: 22 X 22 mm / 0.87 X 0.87 inch( W X H), internal square: 5 × 5 mm / 0.2 × 0.2 inch
• Material: Made of zinc alloy, sturdy, durable, wear-resistant, long service life and convinient for storage and use
• Easy operation: Turn off heating system, locate the bleed valve, insert the radiator key into the bleed valve, turn the key to release air, note close the valve
• Application: Widely compatible with radiator models and systems, which can improve heating efficiency, reduce energy costs, preventing issues like uneven heating
• Package: 4 pcs radiator bleeding air valve keys