VAILLANT ECOTEC PLUS 937 & VIH CL 15 S FLUE ADAPTOR SEAL 60MM 981233
VAILLANT ECOTEC PLUS VIH CL 15 S BOILER. Will fit: VAILLANT ECOTEC PLUS 937 BOILER. Useful Link. Why Choose Us ?. Products will not be covered if misused or not serviced as per maintenance instructions.