4'' Grow1 In-Line Duct Fan spl_hf compost-based potting soil designed for

compost-based potting soil designed for all your container gardening growing needs

• High-pressure in-line pH probe with 3/4' NPT thread

Runs 315W ceramic metal halide lamp

Why choose Active Air filters

built-in reflector

4'' Grow1 In-Line Duct Fan spl_hf compost-based potting soil designed for4" High Output In Line Duct Fan. Air flow is an essential component in any horticulture configuration. These fans can be used for filters, intake, or exhaust. This durable and high quality 4", fan is powerful enough to air cool several lights connected by ducting and powerful enough to extract odor and heat from your room. Keep your growing environment in balance by ensuring you have proper ventilation. 171 CFM 120V 60Hz 0. 95A 113W 2910 RPM UL