Propane wall heater legs can be used not only to cushion your wall heater, making it more stable and less susceptible to moisture while working, but also to enable it to stand safely on its own, turning it into a convenient freestanding heater. Gas wall heater legs are suitable for all Dyna Glo models and Comfort Glow wall heater models. Stability: Prevent the heater from shaking and ensure the stability of the heater when installed on the floor. Moisture-proof: Pad the heater high to isolate it from the ground, avoid moisture and extend life. Simple installation: Use the spare screws to fix the heater and the wall heater base legs together. The installation process requires the use of a screwdriver. If you have any questions, please leave us a message by logging into your Amazon Buyer account, finding your order and clicking Contact Seller, and we will get back to you within one business day.