Selkirk 6" to 8" Alternate Attic Insulation Shield (UltimateONE) Size:7-Inch 3-Burner - 18" - 42"

3-Burner - 18" - 42" (LP)

plus three ten-minute chimney fire tests at 2100° F

2 BUTTON ON/OFF HANDHELD REMOTE + RECEIVER WITH 110V AC & 3-PRONG OUTLET AND INLET

5" (B) 8DVL-AD 8" ID 9" (A) x 7

Manufactured from high quality refractory cement

Selkirk 6" to 8" Alternate Attic Insulation Shield (UltimateONE) Size:7-Inch 3-Burner - 18" - 42"Selkirk 6" to 8" Alternate Attic Insulation Shield Can be used as a substitute instead of the regular AIS when a fully open attic is immediately above a Round Ceiling Support. Fits perfectly over the Round Ceiling Support to allow the Universal Shielding Insulation (SUSI JUSI) to be installed. Will adjust to allow for a depth of insulation up to 16. 5". Includes an AIS Storm Collar. Ultimate One Chimney UltimateONEs inner liner and outer casing are