Vaillant Automatic Air Vent is designed for the pump section of Vaillant's Guernsey or Jersey (condensing), Ecofit VUW (condensing), Ecotec VU (condensing), Ecotec VUW (condensing), Home (condensing), Thermo compact VU (fan-assisted), Ecofit VU (condensing), Turbo max VUW (fan-assisted) and Ecotec VUI (condensing) boilers. The air vent, being a central heating safety device, releases built up air.

Brand Name	Vaillant
Colour	N/A
Material	N/A
Manufacturer Model No	104521
Wear Type	N/A
Type	Air Vent
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Waist Size	aa58cb11gu
Toilet Cistern Capacity	FTW
Supplier Part Number	104521