Features: All stainless steel construction Stays cool while the flame is super hot. A unique design that allows for a higher volume of fuel at a lower inlet pressure- 7 cu. ft./hr. at only 2 psi Ideal to operate on household gas (1/4 psi) and oxygen concentrator (7 psi) The Bethlehem Burners Alpha glass blowing torch offers a compact, home-friendly solution for artists working with both soft and borosilicate glass. This lampworking torch uses six gas jets and a star oxygen chamber to produce a consistent, high-temperature flame. It delivers full performance with propane or natural gas and operates efficiently at just 2 psi, consuming 7 cu. ft./hr. of fuel. Designed to handle standard glass torch work, it can easily melt 19mm borosilicate rods or 30mm heavy-walled tubing. Whether you’re using household gas or an oxygen concentrator, this glass torch maintains output up to 200 BTU per minute with minimal setup. It includes a swivel base, cleaning kit, and lifetime warranty. The Bethlehem Burners Alpha glass blowing torch is built with stainless steel for durability and cool operation. Specifications: Burner configuration: 6 gas jets Star Design Oxygen Chamber Full flame consumption: Propane Gas: 2–5 psi; 3 LPM (180 LPH, 6.36 cu ft/h) Tanked Oxy: 8–20 psi; 10 LPM (600 LPH, 21.19 cu ft/h) Output: 200 BTU’s per minute Works with: 19mm Boro Rod 30mm Heavy Walled Tube Dimensions: Base: 6″ x 6″ Height: 5″ Barrel Length: 4.75″ Net weight: 2.5 lbs. Includes: Lifetime Factory Warranty Instructions Bethlehem Burners Cleaning Kit Swivel Base