Trident Hose 4813000 Polyduct HVAC Blower Hose 3 Inch Blue

The Trident Polyduct HVAC blower hose delivers exceptional flexibility and durability for marine heating, ventilation, and air conditioning systems. This 3-inch diameter duct hose features a distinctive blue color and is engineered to withstand the demanding conditions of marine environments.

Key Features:

• Reinforced with flexible polypropylene rod helix for crush-proof performance
• Superior flexibility allows routing through tight spaces and around obstacles
• Returns to original shape after compression without damage
• Wide temperature range: -40°F to +225°F for year-round performance
• Meets FMVSS 302 flame resistance standards for safety
• Rugged construction resists kinking, collapsing, and wear

This premium blower duct hose is ideal for connecting air conditioning units, heaters, and ventilation systems in boats, RVs, and marine applications where space is limited and flexibility is essential.