F104 6" X 6' R4.2 INSULATED BLACK SLEEVE(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 05500-04220 MANUFACTURER: QUIETFLEX MFG CO LPMPN: BS42 6" Total Inventory Available:WH-2 Euclid :18WH-5 Youngstown :3 Current Stock: 21 Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review