Pay in 4 interest-free payments of $31.88 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
For heavier-duty alternatives
• Most general all-purpose hose
this is the hose to match
combination ducting (FX-400 & FX-550) available as an economical way to manage high heat
Heat-Flex BDS Hose Diameter:4 in For heavier-duty alternativesHeavy Duty Silicone Coated Fiberglass Hose for High Temperature Air Handling The Heat Flex BDS is a single ply iron oxide red silicone coated fiberglass fabric hose, reinforced with a spring steel wire helix and an external filament fiberglass cord. The added cord reinforcement gives the BDS the structural stability for tight bend radii while keeping airflow smooth, plus the durability for high temperature air handling that lighter silicone hoses