Description

4” ProForm 4-Piece Co-Axial Insert Kit is durable galvanized steel and aluminum construction. This kit will increase your heater's efficiency in heating your home. Features tight inner connections for superb performance, with no gaskets or sealants required. Fully Unitized Twist-Lock Construction. Designed to be the easiest to assemble direct vent available. Low-profile locks and no hems or beads for a beautiful product to look elegant in any interior. When used with this system, this kit will increase your heater's efficiency in heating your home. Limited lifetime warranty. Utilize this kit when setting up a co-linear insert for direct venting into a masonry chimney. Product Features: 4" diameter Twist lock connections provide secure installation without fasteners Durable galvanized steel and aluminum construction Fully Unitized Twist-Lock Construction Designed for Appliances Tested and Listed for Direct Vent Features external laser-welded seams Wind, rain and heat efficiency tested for secure, reliable operation Limited lifetime warranty Note: Kit includes: cap, (1) 30’ and (1) 4’ length of flex, 18” x 18” Support Plate Compatible Manufacturers: PRO-FORM® Direct Vent System Kingsman Valor Archgard Ambiance Fireplaces Stellar Hearth Products Jotul Mendota Kozy Heat Ortal Blaze King European Home Empire Enviro Travis Industries with Pyramid Cap U.S. Stove Napolean Fireplaces Installation Manual .