Reduce the guesswork and the mess with this calibrated Nutrient Hand Pump. The pump screws handily into the lid of 1 gallon and some 2.5-gallon nutrient containers and delivers exactly 30 mL with each complete pump, and fractions with partial pumps.
• Delivers a full 30mL with each full pump stroke
• Easy to use — No more mess or spills!
• Fits 1 gallon — and some 2.5 gallon — containers
• Built to provide years of dependable service
• No more lifting heavy jugs!
Fewer spills, less lifting and increased accuracy — these sturdy plastic pumps are a good investment in your system.