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HHT SL300 Firestop for 15 Degree Angular Flue (FS339) Maintain required clearances at floor and ceiling penetrations. Complete your installation with the HHT SL300 Firestop for 15 Degree Angular Flue (FS339), a genuine OEM firestop / spacer built for use with SL300 Series chimney pipe. Key Features Designed for SL300 Series chimney pipe 15° elbow for routing the vent run Maintains required clearances at floor and ceiling penetrations Genuine Hearth & Home Technologies (HHT) OEM venting component Product Specifications Specification Details Product Name HHT SL300 Firestop for 15 Degree Angular Flue Model / Part Number FS339 Manufacturer Hearth & Home Technologies (HHT) Product Type Firestop / spacer Compatible Vent System SL300 Series chimney pipe Application Wood-burning fireplace and appliance chimney venting Vent Type Solid-pack insulated chimney Angle 15°
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🇺🇸 Ship from USA · On Agora since 2025
$79.00