Shop here for Superior and Lennox Fireplace Vent View DetailsIHPSF4.5HT-2 | Secure Flex Horizontal Square Termination | H1969 | IHP03611698 CompareCompare SelectedAs low as: $310.00 View DetailsIHPSF4.5VF | Secure Flex Vertical Firestop Flex | 1" Spacers | IHP03611699 CompareCompare SelectedAs low as: $48.10 View DetailsIHPSF-GC4 | Secure Flex Gear Clamp 4.5" | 88J01 | IHP03611700 CompareCompare SelectedAs low as: $10.67 View DetailsIHPSF-GC7/6 | Secure Flex Gear Clamp 7.5" | 83J00 | IHP03611701 CompareCompare SelectedAs low as: $16.00 View DetailsIHPSFKIT18S | Horizontal Flex Vent Kit | 4.5" and 7.5" X 18" to 36" Length | 77L88 | IHP03611703 CompareCompare SelectedAs low as: $406.00 View DetailsIHPSFKIT24S | Horizontal Flex Vent Kit | 4.5" and 7.5" X 24" to 48" Length | 77L89 | IHP03611704 CompareCompare SelectedAs low as: $427.00 View DetailsIHPSFVT30 | Secure Flex Vertical Termination 30 | 56L74 | IHP03611705 CompareCompare SelectedAs low as: $695.00 View DetailsIHPSFVT45 | Secure Flex Vertical Termination 45 | 56L75 | IHP03611706 CompareCompare SelectedAs low as: $802.00 View DetailsIHPSV4.5ARSA | Attic Insulation Shield | 12" to 22" adjustable height | SV4.5" and 7.5" Concentric Vent | H3907 | IHP03611712 CompareCompare SelectedAs low as: $246.00 View DetailsIHPSV4.5CGV-1 | High Wind Vertical Termination Cap | SV4.5" and 7.5" Concentric Vent | H2152 | IHP03611713 CompareCompare SelectedAs low as: $299.00 View DetailsIHPSV4.5E45 | 45° Elbow | SV4.5" and 7.5" Concentric Vent | 77L76 | IHP03611714 CompareCompare SelectedAs low as: $128.00 View DetailsIHPSV4.5E90 | 90-degree Elbow | SV4.5" and 7.5" Concentric Vent | 77L77 | IHP03611715 CompareCompare SelectedAs low as: $139.00 View DetailsIHPSV4.5F | Flat Roof Flashing | SV4.5" and 7.5" Concentric Vent | 77L78 | IHP03611716 CompareCompare SelectedAs low as: $162.00 View DetailsIHPSV4.5FB | 7/12 to 12/12 Adjustable Flashing | SV4.5" and 7.5" Concentric Vent | 77L80 | IHP03611717 CompareCompare SelectedAs low as: $162.00 View DetailsIHPSV4.5HF | Horizontal Firestop | 3" Top and 1" Sides / Bottom Spacers | SV4.5" and 7.5" Concentric Vent | IHP03611718 CompareCompare SelectedAs low as: $53.40 View DetailsIHPSV4.5HT-2 | Horizontal Termination, Firestop and Adaptor | SV4.5" and 7.5" Concentric Vent | H1968 | IHP03611719 CompareCompare SelectedAs low as: $299.00 View DetailsIHPSV4.5L12 | 12" Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L71 | IHP03611720 CompareCompare SelectedAs low as: $96.00 View DetailsIHPSV4.5L24 | 24" Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L72 | IHP03611721 CompareCompare SelectedAs low as: $128.00 View DetailsIHPSV4.5L6 | 6" Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L70 | IHP03611722 CompareCompare SelectedAs low as: $85.00 View DetailsIHPSV4.5LA | 2" to 7.5" Telescopic Slip Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L75 | IHP03611723 CompareCompare SelectedAs low as: $96.00 View DetailsIHPSV4.5SC | Storm Collar | SV4.5" and 7.5" Concentric Vent | IHP03611724 CompareCompare SelectedAs low as: $32.00 View DetailsIHPSV4.5SU | Support Strap | SV4.5" and 7.5" Concentric Vent | 96K93 | IHP03611725 CompareCompare SelectedAs low as: $85.00 View DetailsIHPSF-18 | Secure Flex 18 ft to 36 ft Length | 60L10 | IHP03613109 CompareCompare SelectedAs low as: $1176.00 View DetailsIHPSFKIT18SS | Horizontal Flex Vent Kit | 4.5" and 7.5" X 18" to 36" Length | Small Terminal | 94L05 | IHP03613110 CompareCompare SelectedAs low as: $406.00 View DetailsIHPSFKIT36S | Horizontal Flex Vent Kit | 4.5" and 7.5" X 36" to 72" Length | 77L90 | IHP03613111 CompareCompare SelectedAs low as: $481.00 View DetailsIHPSFKIT48S | Horizontal Flex Vent Kit | 4.5" and 7.5" X 48" to 96" Length | 77L91 | IHP03613112 CompareCompare SelectedAs low as: $534.00 View DetailsIHPSV4.5FA | 1/12 to 7/12 Adjustable Flashing | SV4.5" and 7.5" Concentric Vent | 77L79 | IHP03613114 CompareCompare SelectedAs low as: $200.00 View DetailsIHPSV4.5L48 | 48" Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L74 | IHP03613115 CompareCompare SelectedAs low as: $203.00 View DetailsIHPSV4.5TK90HT2 | Horizontal Termination, 90 degree elbow, Firestop and Adaptor | SV4.5" and 7.5" Concentric Vent | H8914 | IHP03613116 CompareCompare SelectedAs low as: $406.00 View DetailsIHPSV4.5L36 | 36" Rigid Pipe Length | SV4.5" and 7.5" Concentric Vent | 77L73 | IHP03613235 CompareCompare SelectedAs low as: $160.00 View DetailsHorizontal Square Termination Guard | 87L02 | IHP03617052 CompareCompare SelectedAs low as: $267.00 View DetailsSupport Plate | SV4.5" and 7.5" Concentric Vent | 96K92 | IHP03617059 CompareCompare SelectedAs low as: $160.00 View DetailsIHPSV4.5BF | Vertical Firestop | 1" Spacers | SV4.5" and 7.5" Concentric Vent | F2567 | IHP03617447 CompareCompare SelectedAs low as: $74.00 View DetailsSecure Flex Adaptor Kit | F3191 | IHP03618519 CompareCompare SelectedAs low as: $235.00 View DetailsSUPMILL-PAC BLK | High Temp Sealant | 1050 Deg.COP16486 CompareCompare SelectedAs low as: $24.00 35