DuraVent FasNSeal Flex 5" x 190' Stainless Steel Custom Flex Length w39.75 3-Volt transformer for Dexen STP

3-Volt transformer for Dexen STP valves used on Top Vent fireplaces and STPSPCK valve kits

Model UDX300 Product Type Unit Heater Fuel Type Natural Gas or Propane Gas Control 1-Stage Valve Ignition Type Direct-Spark Installation Type Ceiling Mount Heat Exchanger Material 409 Stainless Steel Input Heating Capacity 300

Model Name Spin-A-Fire Fuel Type Liquid Propane BTU 55000 Finish RAL 6013 49/52810 Powder Coat Connector Size 8" UL All Fuel Chimney Required Overall Width 32" Overall Height 102" Weight 200 lbs

Model SF10-LPC Clearance UL and ULC listed to 1777 standard

DuraVent FasNSeal Flex 5" x 190' Stainless Steel Custom Flex Length w39.75 3-Volt transformer for Dexen STPMade from super ferritic stainless steel. Corrosion resistant. Manufactured with a sure seal locking seam for superior strength and flexibility. The smooth inner wall provides for no output reduction, allowing for full appliance efficiency, ease of cleaning and regular maintenance. The smooth inner wall optimizes gas flow, minimizes back pressure, and facilitates condensate management. Only flexible chimney liner listed to UL 1738 standard. What's