Micore Hearth Extension Floor Protector for Wood Burning Fireplace HX4M

A hearth extension must be installed with all fireplaces that require one to protect the combustible floor in front of the fireplace from both radiant heat and sparks.

Hearth extension for all size models 5pcs (48" x 20") & 5pcs (22" x 20") to equal 

5 full sheets at (70"x 20"x 1/2")

**Must ship LTL. Will not break down**