The Rena Air 300 is a larger version of the Rena Air 200. The increased volume and pressure make the pump suited for a wide variety of applications requiring  more volume or pressure . The unit is easily serviced and all major parts are available. A very quiet pump (less than 30db) the RA300 has built-in flow control which produces a steady and consistent air flow at all settings.

Specifications
 
Type: pressure
Max Flow L/h: 140
Max Pressure psi: 4.2
Outlets: 1 rear-mounted
Flow Control: yes
Intake: bottom
Filter: yes
Voltage: 115v 60hz (other voltages available)
Watts: 4
Dimensions: L 6-1/2" x W 3-3/8" x 3-1/8"
Approvals: UL cUL
Warranty: 1 year
Weight: 17 oz.
Sound: > 30db
Outlet Size: 4mm .16in
Spare Parts Available: diffusers, feet, diaphragms, valve blocks, filters
 
 RA300 Uses
 
air mattresses
essential oil diffusion
display
ozone generation/water purification
aquariums/bait/fish tanks