Rheem® Professional Classic 40 Gal. Short Power Vent Residential Natural Gas Water Heater with Side T and P Relief Valve Model #TB-H1-1R-S18 The kit measures 1-1/2 inch

The kit measures 1-1/2 inch and is equipped with a 3/8 inch thread

it requires only a 3 inch hole to connect the indoor unit to the outdoor unit

salt and chemicals

View the lock's event history from your smartphone using the Kwikset app

Rheem® Professional Classic 40 Gal. Short Power Vent Residential Natural Gas Water Heater with Side T and P Relief Valve Model #TB-H1-1R-S18 The kit measures 1-1/2 inchThe Rheem Classic Power Vent 40 Gal. Short Natural Gas Power Vent Water Heater comes with a 36,000 BTU hour low NOx burner. Flexible venting options up to 100 ft. using PVC, ABS or CPV vent pipe options. The unit is high altitude compliant up to 6,000 ft. above sea level. California residents: water heater does not meet ultra low Nox (ULN) emissions requirements; regulations prohibit the sale, shipment or installation of this water heater in any air