4 Light Proof Black Ducting
$18.48
DL Light Proof Ducting is strong, durable, and as the description indicates...light proof. That means that when properly installed no light will penetrate the ducting…
4″ Backdraft Damper
Original price was: $22.07.$20.38Current price is: $20.38.
This Backdraft Damper helps prevent reverse air flow when fans are disengaged, saving CO2 and preventing odors from flowing backwards. Constructed from galvanized steel, it…
4″ Duct Muffler
$64.87
These Duct Mufflers use commercial grade acoustical neoprene foam made specifically for sound deadening. They're fully assembled, high-performance, and when connected to your fan and…
4″ High Output In Line Duct Fan 171 CFM
$123.58
The 4″ High-Output In-Line Duct Fan can be used for filters, intake, or exhaust. This fan is durable, high quality, and is powerful enough to…
4″ x 10″ Standard Carbon Air Filter
Original price was: $56.78.$52.42Current price is: $52.42.
Our filters will purify the air and eliminate any odors. These high quality filters will filter out mold and other particles that could affect or…
4″x8″ Funk Filter Carbon Air Filter
Original price was: $119.60.$110.40Current price is: $110.40.
Funk Filters keep your plants safe by removing 99.5% of all odors and most other airborne particles. Featuring an aluminum housing packed with a high…
4” x 25’ Air Duct
Original price was: $21.32.$19.68Current price is: $19.68.
This Air Duct features dual layer foil for extra strength and tear resistance. It’s light proof, and available in pre-packaged 25’ lengths.…
4x4x4 ‘Y’ Connector
Original price was: $22.85.$21.10Current price is: $21.10.
These connectors have pre-installed exterior rubber gaskets, and are crafted from galvanized steel. If you’re looking for a perfect connection, with an airtight fit, these…
6 Air Duct 6 x 25
$22.86
Light proof. Dual layer foil. Extra strong to prevent tearing. Available in pre-packaged 25 lengths.…
6 Elbow
$20.31
Made of galvanized steel. Stronger than adjustable elbows. Solid construction to prevent air leaks.…
6 Flange
$9.90
DL Wholesale duct flanges are constructed of steel for durability, as well as powder coated to withstand rust that can form in humid environments. Offered…
