Blue Diamond Maintenance Kit For All ET-120 Models Air Pump Size:ET-40 Models The industrial oil filled Worm

The industrial oil filled Worm Drive Gearbox with sight glass eliminates servicing belts and chains

This was expressing percentages of the nutrients in fertilizer as volume/volume (milliliters/ liter)

CEASE is a broad-spectrum biofungicide for the prevention

80A Operating Humidity: 35 to 85% RH Operating Temperature: 0 to 140°F Ingress Protection: IP 44 Fan Bearings: Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67

Blue Diamond Maintenance Kit For All ET-120 Models Air Pump Size:ET-40 Models The industrial oil filled WormMaintenance Kit for all ET model air pumps from Blue Diamond. Blue Diamond recommends maintenance be done every 18 months for peak performance.