Active Air 2-Way Manual Garden Meter/Tester: pH & Moisture

Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 0 (acidic) and pH...

Active Air Black 6" Clip On Fan

Active Air 6in Clip Fan, 5W 5W brushless motor for longer life Energy efficient, low voltage Ultra quiet operation Great for small gardens Clips to flood tables for air flow under foliage

Active Air Duct Fan - 6" Inline Booster

Active Air fans are quiet-running, made with UL-recognized components, and include an 8', 120V power cord. 

Active Air Hygro-Thermometer Large

You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check the large number LCD display from a distance, and move it around with you as you go about your...

Active Air Indoor-Outdoor Thermometer w/ Hygrometer

Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to any kind of weather Mother Nature might throw your way, as well as the climate of your indoor grow...

Active Air Portable Air Conditioner 14,000 BTU - *In-Store Only*

Keep your cool as summer heats up with the Active Air Portable Air Conditioner. This air conditioner’s portability makes it ideal for growers who don’t want to invest in pricey ductwork...

Active Air Premium Ducting, 4" x 25'

Active Air Premium Ducting is made of tough 3-ply aluminum foil laminate. It is designed for air-cooling and can be used in different forms of heating and ventilation applications. This product is...

Active Air Premium Ducting, 6" x 25'

Active Air Premium Ducting is made of tough 3-ply aluminum foil laminate. It is designed for air-cooling and can be used in different forms of heating and ventilation applications. This product is...

Active Air Stainless Steel 4" Duct Clamps 2pk

Stainless steel hose clamps which are perfect for hooking ducting to any fans, air cooled reflectors or carbon filters. Stainless steel and rust resistant Worm drive adjustable w/screwdriver for...

CO2 Tank 20 lb Swap Refill- *In-Store Only*

Store a large supply of carbon dioxide in a safe, portable container with our 20-pound all aluminum CO2 tank. This is a SWAP REFILL ONLY.  Just bring in your empty 20 lb CO2 Tank with Handle and...

CO2 Tank Aluminum 20 lb - Empty - *In-Store Only*

Store a large supply of carbon dioxide in a safe, portable container with our 20-pound all aluminum CO2 tank. Sold empty (fill with your own supply), the tanks stand 23.2" high and the slim design...

CO2 Tank Aluminum 20 lb - Full - *In-Store Only*

Store a large supply of carbon dioxide in a safe, portable container with our 20-pound all aluminum CO2 tank. Sold full, the tanks stand 23.2" high and the slim design won't take up much space in...

Hydrofarm CO2 Injection System 0.2 - 2 CFH w/ Timer

Active Air climate control products are available for a variety of indoor growing applications. Active Air fans, CO2 systems, filters, and other products in the line have been custom-engineered for...

Hydrofarm CO2 Injection System 2 - 20 CFH w/ Timer

Active Air climate control products are available for a variety of indoor growing applications. Active Air fans, CO2 systems, filters, and other products in the line have been custom-engineered for...