Active Aqua's freon-free chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user-friendly temperature system, allowing you to control your desired temperature range as needed. •Tubing size: 1/2" (HGTB50), 3/4" (HGTB75) (comes with two sets of fittings) •Unit Dimensions: 16.5"L x 9.6"W x 14.4"H •For cooling capability, please refer to the performance chart found in the product information tab.

• Active Aqua's freon-free chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user-friendly temperature system, allowing you to control your desired temperature range as needed.
• •Recommended reservoir capacity (13-50 gal/50-190 L)
• •Anti-corrosive pure titanium evaporator for both fresh and salt water
• •Rate of flow: 1/10 HP (70-320 GPH/250-1200 L/hour)
• •Recommended pumps: AAPW160 or AAPW250

Active Aqua's freon-free chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user-friendly temperature system, allowing you to control your desired temperature range as needed.