Active Aqua Two Stage RO

Specifically designed to generate small volumes of clean water on demand, this 2-stage system is one of the most economical RO systems in the world! Includes a 10in combo carbon & sediment filter to reduce chlorine and assure good membrane life.

• Hydrofarm TFC membrane element
• Heavy-duty wall mounting bracket


Replacement filters are AARO701 and AARO315

A minimum of 40 psi is required to properly operate the system.

Write a review

Please login or register to review

Active Aqua Two Stage RO

  • Brand: Active Aqua
  • Product Code: AARO312
  • Availability: In Stock
  • $126.95
  • $104.10
Mini Germination Station - The perfect indoor start to your garden! Available exclusively from Hydr..
$34.95 $28.66

Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems a..
$18.95 $15.54

The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While so..
$6,090.00 $4,080.30

Control Wizard Products 1382 Conductivity Standard. Use to calibrate all meters that use the 1 EC to..
$5.95 $4.88

Ballast Kit, Halide, 250 W Multi-Volt Best choice for DIY grow room aficionados! Whether you are wi..
$79.95 $59.96

Earth Juice® ProCoir™ This superior quality coir, first offered by Hydro-Organics in 1996, still r..
$19.95 $16.36

Replacement impeller for the Active Aqua AAPW550 550 GPH pump...
$7.95 $6.52

Adding Biology for Soil and Hydroponic Systems by Elaine R. Ingham, Ph.D., and Carole Ann Rollins, P..
$18.95 $15.54

CO2 Generator Natural Gas High Altitude Expansion Burner. Can be used as a replacement burner or as ..
$12.95 $10.62