Boat Ventilation
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Vendor:Johnson PumpJohnson Pump Bilge Blower Remote Mount
Johnson Pump Bilge Blower Remote Mount Johnson Pump radial flow design uses a squirrel cage type blower wheel...Regular price $78.99 USDSale price $78.99 USD Regular priceUnit price per -
Vendor:Sea Dog MarineSea Dog Stainless Steel Round Louvered Vent
Sea Dog Stainless Steel Round Louvered Vent This Sea Dog Stainless Steel Louvered Air Vent is constructed of...Regular price $10.49 USDSale price $10.49 USD Regular priceUnit price per -
Vendor:RuleRule In-Line Bilge Blower For 3" Ducting
Rule In-Line Bilge Blower For 3" Ducting The Rule In-Line Bilge Blowers are designed for efficient, high output...Regular price $45.89 USDSale price $45.89 USD Regular priceUnit price per -
Vendor:Sea Dog MarineSea Dog Poly Collector Box
Sea Dog Collector Box Part numbers 331203 331204 will fit either the 331200, 331201 Stainless Louvered Ventilator or...Regular price $7.99 USDSale price $7.99 USD Regular priceUnit price per -
Vendor:ShurfloShurflo 4" Yellow Tail Blower
Shurflo 4" Yellow Tail In-Line Bilge Blower The Shurflo Yellow Tail Bilge Blower provides ventilation for engine compartments,...Regular price $45.99 USDSale price $45.99 USD Regular priceUnit price perSold out -
Vendor:Johnson PumpJohnson Pump Bilge Blower Flange Mount
Johnson Pump Bilge Blower Flange Mount Johnson Pump radial flow design uses a squirrel cage type blower wheel...Regular price $78.99 USDSale price $78.99 USD Regular priceUnit price per -
Vendor:RuleRule In-Line Bilge Blower For 4" Ducting
Rule In-Line Bilge Blower For 4" Ducting The Rule In-Line Bilge Blowers are designed for efficient, high output...Regular price $50.29 USDSale price $50.29 USD Regular priceUnit price per
Boat Ventilation
Keep the whole run one diameter
Passive vents and powered blowers. Attwood and Sea Dog clam shell, louvered and midget vents, Perko cowl and locker ventilators, the Marinco stainless day and night solar vent in 3 and 4 inch, 90 degree P-trap fuel tank vents, Sea Dog collector boxes, and bilge blowers from Johnson Pump, Rule and Shurflo.
Blowers, vinyl duct hose and collector boxes all come in 3 and 4 inch, so pick one diameter and stay with it rather than adapting down and choking the run. Sea Dog also makes left hand collector boxes for tight spaces. Fuel tank vents are a separate family, where the 90 degree P-trap shape keeps water out of the vent line.