Beckson Ventilator with Plastic Cover 703639413943 This package contains twelve 2in

This package contains twelve 2in balls

Potassium Sorbate (Food-grade Preservative)

1 year - materials & workmanship

Brand Airtex Model 40607

or blue and includes the Mishimoto Lifetime Warranty

Beckson Ventilator with Plastic Cover 703639413943 This package contains twelve 2inAutomatically exhausts stale, hot and moisture laden air from inside a closed boat to help eliminate mildew and keep odors from accumulating Wind moving over the open grill on top creates a partial vacuum that literally sucks air out of the boat Removes 350 ft of air per hour with a breeze of only 6 mph Can completely change the air in a 30' sailboat in approximately 2 hours Keeps boat dry all year. Draft free. Allows light below. Powered by slight