Title Pilot Unit and Gasket Kit Title Pilot Unit and Gasket Kit Read full description Read full description This product is available to buy from one of our many retail partners online and instore: Features and Benefits Technical Specifications Features and Benefits Technical Specifications Features and Benefits Full description Compatible with: Colourway 540, Homestyle 540, British Gas BGC2 540, Masquerade 541, Excelsior 541, Decadent 541, Chic 541, Dream 541, Technical Specifications Product Identification Product Model Number VL15001 Features and Benefits Full description Compatible with: Colourway 540, Homestyle 540, British Gas BGC2 540, Masquerade 541, Excelsior 541, Decadent 541, Chic 541, Dream 541, Close Technical Specifications Product Identification Product Model Number VL15001 Close