Davis Air Dryr 1000 Cubic FeetHappy's Air Dryr is designed to fight mold and mildew 24 hours a day. The unit has no fans, thermostats, switches, or moving parts nothing to fail or to cause a spark. Safe for use even in the engine compartment of a boat. The Air Dryr warms the air in an enclosed space, thus increasing its dew point, so it can hold more moisture. The Air Dryr is intended for 24 hour operation. Product Specs: Helps prevent mold, mildew, and corrosion; safe to the

Throttle posistion sensor for all LT1 Corvette engines and some older Indmar Monsoon engines

most common in Mercruiser and marine power engines

Extra buffing with a dry cloth increases bonding

With more than 50 years of experience in designing and manufacturing sound devices specifically for use in harsh marine environments

Mounting Hardware sold seperatly

Comes with pole

Works with all series Heater Craft Shower Systems

Securely hold down Group 24 & 27 Batteries

Bottle Available (Sold Separate)

Mounting screws are NOT included and are sold separately

set it and forget it

Fits 300H and 400H Series Heaters