• Trident Marine 4" x 50' Blue Polyduct Blower Hose
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Brand: Trident Marine

Trident Marine 4 in. x 50 ft. Polyduct Blower Hose

Trident Marine 4 in. x 50 ft. Polyduct Blower Hose

$396.53
$396.53
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About this product

The Trident Marine Polyduct Blower Hose is a heavy-duty, flexible ducting solution for heat, ventilation, and air conditioning systems. Constructed from rugged polypropylene and reinforced with a flexible polypropylene rod helix, this hose is designed to resist crushing, tearing, and moisture while maintaining consistent airflow even through tight spaces.

  • Inner diameter: 4 in.
  • Length: 50 ft.
  • Temperature range: -40°F to +225°F (-40°C to 107°C) when insulated
  • Meets FMVSS 302 flame resistance standards
  • Crush-resistant design returns to shape after being stepped on
  • Excellent compressibility for easy installation
  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-166872
Model / MPN
481-4000
UPC / GTIN
704917015576
Package dimensions (H × W × L)
20" X 20" X 20"
Package weight
9.5 lb

Specifications

ID Diameter (inches)
4"
Length (Feet)
50

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.