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Marine Plumbing & Ventilation - Blowers & Heaters

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Maintain a comfortable and safe onboard environment with premium marine blowers and heaters designed to improve ventilation, airflow, and temperature control in demanding boating conditions. Ideal for engine compartments, cabins, galleys, and enclosed spaces, these systems help remove fumes, reduce moisture, improve air circulation, and provide dependable heating when temperatures drop. Built for freshwater and saltwater environments, our collection features durable inline blowers, ventilation blowers, marine heaters, replacement motors, ducts, vents, switches, mounting hardware, and installation accessories engineered to withstand moisture, vibration, corrosion, and continuous marine use. Designed for efficient airflow, dependable operation, and long-lasting performance, these products help enhance onboard comfort while supporting safer boating conditions. Featuring trusted marine brands recognized for quality and innovation, our Marine Plumbing & Ventilation – Blowers & Heaters collection delivers reliable solutions for recreational boats, yachts, fishing vessels, and commercial marine applications. Shop today and upgrade your vessel with confidence.

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  • Rule 4" In-Line Blower [240]
    Rule

    Rule 4" In-Line Blower [240]

    $71.05
    $95.21
    $71.05
    Rule In-Line Blower - 4" DuctingPart Number: 240Designed for efficient, high output operation, these blowers feature our exclusive front and rear shaft seals and corrosion resistant motor housings for long life. Compact and easily installed on any flat surface, Rule® in-line blowers provide higher...
    $71.05
    $95.21
    $71.05
  • Jabsco 3" Flexmount Blower - 12V [36740-0000]
    Jabsco

    Jabsco 3" Flexmount Blower - 12V [36740-0000]

    $274.29
    $386.58
    $274.29
    Flexmount BlowerDC 150 CFM Flexmount 3" Blower Tough Reinforced Plastic Housing Universal flexmount bracket permits outlet to face any direction Slip-On Inlet and Outlet Ducting Connection Efficient High Volume Air Flow Low Current Draw Corrosion-Resistant Materials Throughout N.M.M.A Type Accepted WARNING: This product can...
    $274.29
    $386.58
    $274.29
  • Camco Temperature & Pressure Relief Valve - 1/2" Valve w/4" Probe [10423]
    Camco

    Camco Temperature & Pressure Relief Valve - 1/2" Valve w/4" Probe [10423]

    $36.94
    $46.89
    $36.94
    Temperature & Pressure Relief Valve - 1/2" Valve with 4" ProbeProtect your RV water heater from excessive temperatures and water pressure with corrosion-resistant metal T&P valves. All valves are factory set at 150 PSI and are crafted with no gaskets and epoxy-coated probes to...
    $36.94
    $46.89
    $36.94
  • Jabsco 3" Flangemount Blower - 105 CFM - 24v [34739-0020]
    Jabsco

    Jabsco 3" Flangemount Blower - 105 CFM - 24v [34739-0020]

    $301.30
    $424.95
    $301.30
    DC 150 CFM Flangemount 3" BlowersFeatures: Tough Reinforced Plastic Housing Mount to any surface Slip-On Inlet and Outlet Ducting Connection Efficient High Volume Air Flow Low Current Draw Corrosion-Resistant Materials Throughout N.M.M.A. Type Accepted DC Models comply with USCG Regulation 183.410 and ISO 8846...
    $301.30
    $424.95
    $301.30
  • Rule 3" In-Line Blower [140]
    Rule

    Rule 3" In-Line Blower [140]

    $63.94
    $86.68
    $63.94
    Rule In-Line Blower - 3" DuctingPart Number: 140Designed for efficient, high output operation, these blowers feature our exclusive front and rear shaft seals and corrosion resistant motor housings for long life. Compact and easily installed on any flat surface, Rule? in-line blowers provide higher...
    $63.94
    $86.68
    $63.94