Only a few left—secure yours before it’s gone for good!
Your items are reserved, but only for a limited time!
Grab it now at a discounted price before the deal ends!
$1,368.99 USD
$1,999.00 USD
$1,699.00 USD
$2,199.00 USD
$2,199.00 USD
$2,199.00 USD
$2,199.00 USD
$1,199.00 USD
$1,699.00 USD
$1,467.50 USD
$1,050.89 USD
$1,188.22 USD
$2,580.48 USD
$2,617.60 USD
$2,378.24 USD
$6,609.92 USD
$1,759.99 USD
$2,299.99 USD
$1,999.99 USD
$1,919.99 USD
$2,159.99 USD
$5,845.00 USD
$399.99 USD
$469.99 USD
DC 250 CFM Flexmount Continuous Duty 4" Blower
Strong, continuous ventilation — Delivers 250 CFM of airflow for efficient removal of fumes, vapors and heat in engine bays, fuel compartments, galleys or enclosed spaces — ideal for marine and heavy‑duty use.
Built for durability — Heavy‑duty motor with ~5,000 hr life and tough, corrosion‑resistant housing keep it running reliably in harsh, wet environments.
Flexible installation — Flexmount design allows 360° adjustable outlet orientation and flat‑surface mounting, simplifying fitment in tight or awkward spots.
Efficient, low draw operation — Designed for continuous duty with low current draw (~11 A at 12 V), conserving battery while maintaining strong airflow.
Safety & compliance — Meets key marine ventilation standards including USCG, ISO 8846 ignition protection and ISO 9097 fan requirements, essential for gasoline engine compartments.
Compact & robust — At ~7 lb and 4″ duct size, it’s a practical, space‑saving solution for boats and vehicles needing reliable air movement without bulky hardware
Q: What type of blower is this?
A: Heavy-duty 4" Flexmount blower, designed for marine and industrial ventilation applications.
Q: What is the airflow capacity?
A: Provides 250 CFM, ensuring effective ventilation for bilges, compartments, or workspaces.
Q: What is the power requirement?
A: Operates on 12V DC, compatible with standard marine and vehicle electrical systems.
Q: Is it easy to install?
A: Yes — Flexmount design allows quick installation with flexible positioning and mounting options.
Q: What condition is the unit in?
A: Brand new, factory-sealed Jabsco 4" 250 CFM Flexmount Heavy Duty Blower [35770-0092] (CWR-31449).
Check electrical connections before each use to ensure secure 12V power supply
Inspect mounting hardware for tightness and proper alignment
Keep blower inlet and outlet free of debris to maintain airflow and performance
Avoid operating the blower dry if application requires fluid or cooling
Inspect fan blades and housing periodically for damage or wear
Clean exterior and vents regularly to prevent dust buildup
Check wiring and terminals for corrosion or fraying
Operate within recommended voltage and duty cycle to prevent overheating
Store in a dry, protected area when not in use
Follow manufacturer’s maintenance schedule for long-term reliability