ALIEN Hydroponics RDWC 12 Pot 1 Row 20L Compact Header Kit with Air Pump controllers Features: Low frequency

Features: Low frequency

the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get

making it suitable for large barns

and Top-Max

ALIEN Hydroponics RDWC 12 Pot 1 Row 20L Compact Header Kit with Air Pump controllers Features: Low frequencyDescription The ALIEN RDWC 12 Pot 1 Row Kit is available in 2 pot sizes and 2 header configurations, with or without an air pump (required for operation). Easy to configure and assemble with advanced features and setup options, grow 12 plants to perfection in recirculating deep water culture with this ALIEN RDWC Kit! Specifications Brand: ALIEN Hydroponics SKU: BD100 1112CA Product Name: ALIEN Hydroponics RDWC 12 Pot 1 Row 20L Compact Header Kit with