221113 | RESTRICTOR KIT 175-6 | Reznor

**Reznor Restrictor Kit 221113** The Reznor Restrictor Kit 221113 is designed for use in Reznor unit heaters with 175,000 to 600,000 BTUH. The kit includes a restrictor plate and gasket. The restrictor plate is a metal plate with a hole in the middle. The hole is sized to allow a specific amount of gas to flow through the unit heater. The gasket is used to seal the restrictor plate to the unit heater. The Restrictor Kit 221113 is used to reduce the gas flow to the unit heater. This can be done to reduce the output of the unit heater or to prevent the unit heater from overheating. The kit can also be used to change the type of gas that is used in the unit heater. Our team at our HVAC supply store offers the best prices and fast shipping for your heating products!