Low-Profile Hatches
LEWMAR
 (5)

$289.99 – $639.00

Stainless-Steel Clamshell Vents
WEST MARINE
 (36)

$2.99 – $21.99

Hatch Arms
WEST MARINE
 (18)

$15.99 – $24.99

Louvered Vent, White
WEST MARINE
 (5)

$11.99

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Ocean Series Hatches
LEWMAR
 (5)

$444.99 – $1,099.00

Gas Strut Support Brackets
TAYLOR MADE
 (9)

$5.79 – $44.99

Voyager Series Stainless-Steel Hatches
BOMAR
 (1)

$1,019.99 – $1,339.99

Louvered Vent, Black
WEST MARINE
 (0)

$12.49

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Access Hatch Liners
TEMPRESS
 (8)

$38.99 – $112.99

Medium-Profile Hatches
LEWMAR
 (2)

$529.00 – $1,729.00

Hatch Riser Arms
TAYLOR MADE
 (0)

$84.99 – $149.99

Altus Low Profile Aluminum Hatches
VETUS
 (1)

$329.99 – $689.99

Telescoping Hatch Adjuster
WEST MARINE
 (6)

$49.99

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Magnus Heavy Duty Aluminum Hatches
VETUS
 (2)

$349.99 – $800.99

Louvered Flush Hose Vents
WEST MARINE
 (8)

$7.79 – $10.49

Slotted Ventilators
WEST MARINE
 (9)

$9.29

OEM Gas Spring
ATTWOOD
 (0)

$36.99

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Access Hatches
BOMAR
 (6)

$79.99 – $159.99

Louvered Ventilators
WEST MARINE
 (6)

$10.49 – $15.49

Louvered Vents
ATTWOOD
 (9)

$38.99 – $39.99

To reduce humidity and prevent the growth of mold and mildew it is important to ventilate your boat.  Hatches, ports, vents and interior fans can be used to create cross ventilation. Installing clam shell ventilators or solar-powered ventilators is another option. Many boaters use dehumidifiers. There are two types of dehumidifiers: low-wattage electric heaters and absorbent materials. Low-wattage electric heaters like the West Marine Air Dryer with Fan and Goldenrod devices warm the air in enclosed spaces to reduce condensation and mildew. Absorbent materials utilize calcium chloride crystals to remove moisture from the air and deposit it into a tub or sachet.  AC-powered cabin heaters can also be used to warm the air and keep your cabin dry.

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