SST2 21" x 17-1/2" to 21" x 17.75" HVAC System Service Transition

Name: SST2 21" x 17-1/2" to 21" x 17.75" HVAC System Service Transition
Brand: Rectorseal
SKU: DF19833

Rectorseal

MFR# DF19833 | MSC-2268295