Annular foam seal
Combined liquid foam stop and insulator for a tank assembly
Differently configured fuel-fired water heaters constructed...
Elevating base for gas-fired water heater
Gas appliance with flash suppressor
Gas fed water-heater
Heating device for hydrogen storage canister
Hot water heater blanket assembly establishing dead air spaces
Hot-water appliance with vacuum insulation, to be connected...
Housing for a hot water system
Inner door/burner assembly for fuel-fired water heater
Modular stamped sight glass assembly
Pour-in-place water heater foam insulation systems
Self-assembly water heater enclosure and kit
Water heater and system for insulating same
Water heater bottom pad/foam dam apparatus with integrated...
Water heater construction
Water heater foam dam and component cover and method for...
Water tank jackets and related methods