!!AIR PUMP MUST BE PURCHASED SEPARATELY!!
The ALIEN® RDWC PRO Silver Series 20L is a recirculating deep water culture system offering fast vegetation times, no clogging, and high plant yield. Heat-reflective Silver Polymer pots, Dual-Flow™ fittings, and A.I.R™ Rings deliver constant oxygen to the roots for rapid, uniform growth across every pot in the system.
Key Features: Dual-Flow™ fittings · 50mm silver pipe · A.I.R™ Rings · Heavy duty pots · Elevated airlines · Square net pots · Inline valve & filter · Chiller ready
Select your pot count below to see pricing. Full specifications, footprint, and recommended pump setup for every size are in the comparison table below.
📊 Compare All Sizes
| Size | Max Footprint | System Volume | Tank Size | Water Pump | Air Pump (sold separately) |
|---|---|---|---|---|---|
| 4 Pot | 1.36m x 0.96m | 75L | 100L | JET-STREAM™ SILENT 1.0 (950L/hr) | Hailea V60 (60L/min) |
| 6 Pot | 1.7m x 0.96m | 105L | 100L | JET-STREAM™ SILENT 1.0 (950L/hr) | Hailea V60 (60L/min) |
| 8 Pot | 2.3m x 0.96m | 135L | 120L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET80 (80L/min) |
| 9 Pot | 1.7m x 1.55m | 150L | 120L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET100 (100L/min) |
| 10 Pot | 2.9m x 0.96m | 165L | 120L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET100 (100L/min) |
| 12 Pot | 1.7m x 2.15m | 200L | 120L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET120 (120L/min) |
| 15 Pot | 2.9m x 1.55m | 240L | 280L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET150 (150L/min) |
| 16 Pot | 2.3m x 2.15m | 260L | 280L | JET-STREAM™ SILENT 1.5 (1350L/hr) | ET150 (150L/min) |
| 18 Pot | 3.5m x 1.55m | 300L | 280L | JET-STREAM™ SILENT 2.0 (2150L/hr) | ET100 + ET80 twin (180L/min) |
| 21 Pot | 4.1m x 1.55m | 330L | 280L | JET-STREAM™ SILENT 2.0 (2150L/hr) | 2x ET100 twin (200L/min) |
| 24 Pot | 3.5m x 2.15m | 375L | 280L | JET-STREAM™ SILENT 2.0 (2150L/hr) | 2x ET120 twin (240L/min) |
| 28 Pot | 4.1m x 2.15m | 435L | 280L | JET-STREAM™ SILENT 2.0 (2150L/hr) | 2x ET150 twin (300L/min) |
| 32 Pot | 4.7m x 2.15m | 500L | 550L | JET-STREAM™ SILENT 2.5 (2400L/hr) | 2x ET150 twin (300L/min) |
| 36 Pot | 5.3m x 2.15m | 555L | 550L | JET-STREAM™ SILENT 2.5 (2400L/hr) | 3x ET120 triple (360L/min) |
| 48 Pot | 6.9m x 2.15m | 735L | 550L | JET-STREAM™ SILENT 2.5 (2400L/hr) | 4x ET120 quad (480L/min) |
Launch DateSeptember 12, 2026
Days In Market39
VendorALIEN
Variants210