Description
Trident Marine 4" x 50' Blue Polyduct Blower Hose | Boat Supply Store
Ensure reliable airflow within critical marine ventilation, heating, and air conditioning systems with this robust blower hose. Constructed from heavy-duty polypropylene reinforced with a helix rod, it maintains full airflow even when subjected to extreme crushing forces, exceeding the performance of standard flexible ducting. Its 4-inch inner diameter and 50-foot length facilitate extensive routing, while the -40°F to +225°F temperature range ensures functionality across diverse operational conditions, meeting FMVSS 302 flame resistance standards.
Key Features
- Superior Flexibility and compressibility for easy routing through tight spaces.
- Excellent Crush Resistance ensures consistent airflow even when compressed or stepped on.
- Tear and Moisture Resistant construction for extended service life in wet marine environments.
- Heavy-duty Polypropylene construction offers exceptional durability.
- Reinforced Helix Rod maintains hose shape and prevents collapse.
- Wide Temperature Range from -40°F to +225°F (when insulated).
- FMVSS 302 Flame Resistance meets critical safety standards.
- Extended 50-foot Length provides ample material for complex installations.
Specifications
| Product Specifications | |
|---|---|
| Inner Diameter | 4" |
| Length | 50' |
| Color | Blue |
| Material | Heavy-duty polypropylene with a polypropylene rod helix |
| Temperature Range | -40°F to +225°F (-40°C to 107°C) when insulated |
| Flame Resistance | FMVSS 302 |
Who This Is For
Boat owners and marine technicians requiring a durable, flexible, and crush-resistant blower duct hose for ventilation, heating, and air conditioning systems on vessels. This hose is engineered for critical airflow management in demanding maritime applications.
How It Compares
| Feature | Trident Marine 4" x 50' Blue Polyduct Blower Hose | Competitor |
|---|---|---|
| Inner Diameter | 4" | — |
| Length | 50' | 25', 25' |
| Material | Heavy-duty polypropylene with polypropylene rod helix | Fabric/Plastic, Vinyl/Fabric |
| Crush Resistance | Excellent | Good, Standard |
| Temperature Range | -40°F to +225°F (-40°C to 107°C) (when insulated) | Not Specified, Not Specified |
Common Concerns Answered
How does this hose perform in very cold weather?
While the hose remains flexible, some users report it may be slightly stiffer than expected in extremely cold temperatures, though it still retains its functional flexibility for marine applications.
Is it difficult to connect this hose to fittings?
Ensuring a secure, airtight seal is crucial, and some users have noted difficulty in achieving this without appropriate hose clamps, which are essential for optimal performance.
Is this hose durable enough for constant use?
The heavy-duty polypropylene construction and reinforced helix offer excellent resistance to crushing, flex fatigue, tearing, and moisture, making it highly durable for demanding marine environments.
Frequently Asked Questions
What is the temperature range for the Trident Marine 4" x 50' Blue Polyduct Blower Hose?
The Trident Marine 4" x 50' Blue Polyduct Blower Hose has a temperature range of -40°F to +225°F (-40°C to 107°C) when insulated.
Is this blower hose crush-proof?
This blower hose offers excellent resistance to crushing, meaning it can withstand significant pressure and return to its shape without damage, ensuring continued airflow.
What is the inner diameter of this hose?
The inner diameter of this Trident Marine Polyduct Blower Hose is 4 inches.
Can this hose be used for HVAC applications on a boat?
Yes, this hose is designed for ventilation, heating, and air conditioning systems on vessels, making it suitable for marine HVAC applications.
What material is the Trident Marine Polyduct Blower Hose made of?
The Trident Marine Polyduct Blower Hose is constructed from heavy-duty polypropylene and reinforced with a flexible polypropylene rod helix.
