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This filter handles chloramines — not just chlorine — which most cheap filters miss
100’ & 200’ Rolls available
Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops
Outside Diameter: 25
Item # Description Box Dimension Gross lbs CS/QTY UG-D/ALU/12 UltraGrow – Aluminum Ducting 12” 25′ with 2 clamps 24¾” x 24¾” x 12½” 23
AIRLIFT T14, Shutter Exhaust Ventilation Fan 14" w/ Temp. and Hum. Con. timers-and-instruments This filter handles chloramines —A high airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces. Programmable controller with corded probe, can adjust fan speeds in response to temperatures and humidity. Innovative EC motor with PWM control maximizes airflow while reducing energy consumption and noise levels. Features steel shutters, aluminum blades, and IP 44 rated to be highly resistant to liquid and dust. Fan Size: 14 Dimensions: 16. 93 x
