Majestic Passive Heat Kit Starting Collars for Meridian Series Gas Fireplaces h21.31 Temp/Guard features a twist-lock connection

Temp/Guard features a twist-lock connection that eliminates the need for sheet metal screws and aids in proper joint alignment

Non-Combustible Color/Finish Black Jack Frame Style Original Edge Trim Shape & Size 40 Standard (ST) Dimensions A40 x B40 x C31½ x D23 x E12

Product Type Chimney Cap Size 14" ØA 14" ØB 17" ØC 21" Technical Dimensions

Fireglass Plus’s glass is not tumbled like the rest of the industry

The Platinum has a 3/4" valve and gas inlet

Majestic Passive Heat Kit Starting Collars for Meridian Series Gas Fireplaces h21.31 Temp/Guard features a twist-lock connectionExplore a range of solutions to send the heat where you want it or control the fireplace output for maximum comfort. What's Included Starting Collars Features The Passive Heat (PH MR) Heat Management System conveys warm air from the fireplace into the same room through either one front discharge slot, two side discharge heat registers or an open top discharge. Requires a side or front trim kit or use open top chase Specifications Item Number PH MR