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Today's Hours 8am - 11pm estThe Williams 9A347 is a high altitude conversion kit for Williams 50K BTU liquid propane furnaces. The kit includes all adapters and orifices needed for high altitude conversion.
Product Includes
Orifice for installation at 2,000 to 4,000 feet.
Orifice for installation at 4,000 to 6,000 feet.
Orifice for installation at 6,000 to 8,000 feet.
Product Compatible With
Williams 5001521A Room Heater
Williams 5001921A Room Heater
Williams 5002521A Room Heater
Williams 5002921A Room Heater
1-Year Limited Parts Warranty