TRI-BUILT Deck-Air Intake Vent, DA-4, 4-Foot Network Installation Kit organic compost and mycorrhizal fungi

organic compost and mycorrhizal fungi grows healthier plants

The stand is made from steel and is painted black

6A/18W combined output with smart chip optimization

8 Nail Gauge 16 Minimum Recommended Air Delivery SCFM @ 90PSI

A: Designed for indoor use in compatible fluorescent fixtures

TRI-BUILT Deck-Air Intake Vent, DA-4, 4-Foot Network Installation Kit organic compost and mycorrhizal fungiDeck Air DA 4 Intake Vent (4 ft) The TRI BUILT Deck Air DA 4 is a 4 foot intake vent designed to improve attic airflow while protecting against weather intrusion. Built from the same durable material as the Omni Series, it fits roof pitches from 3 12 to 16 12 and provides 9 sq. in. of Net Free Area per linear foot. Key Features: Weather Resistant Design: Unique, patented profile delivers enhanced protection against wind and rain. Broad Pitch