Rock-Vent Anchor Plate Chimney Tools & Accessories Double Wall Reducer

Double Wall Reducer

The other end is ready for your insert

Harman Fresh Air Adapter(2-3 lead time Custom Part)

The tee has a rectangle shaped body and is attached to the bottom of a chimney pipe / liner

Round flue liners are nominally sized using the INSIDE dimensions

Rock-Vent Anchor Plate Chimney Tools & Accessories Double Wall ReducerUse the Anchor Plate to attach Rock Vent Class A to a masonry fireplace OR metal cased factory built fireplace and to certain types of heaters. Plate is fabricated with 24 gauge steel. For zero clearance fireplaces, seal the Anchor Plate to the flue outlet of a zero clearance fireplace with high temperature adhesive sealant if permitted by the fireplace manufacturer. For masonry fireplaces, the Anchor Plate will need to be sealed with silicone. To