Alien Hydroponics RAIN 18 Pot 2 Row Kit

The ALIEN RAIN 18 Pot 2 Row Kit is available in 2 pot sizes and 2 header configurations. Easy to configure and assemble with advanced features and setup options, grow 18 plants to perfection, automatically top-feeding evenly with this ALIEN RAIN Kit!

Key Features

• Automated Top-Feeding System – Ensures even nutrient distribution for optimal plant health.
• Works with Any Growing Medium – Compatible with soil, coco, rockwool, and other substrates.
• Flexible Setup Options – Choose from 4-gallon (15L) or 8-gallon (30L) pots and configure the header to fit your grow space.
• Advanced Drainage System – 2" (50mm) return drain pipe prevents root clogging and ensures smooth water flow.
• Recirculate or Drain-to-Waste – Easily switch between recirculating nutrients or draining excess water.
• Integrated Filtration System – Keeps the system clean and minimizes maintenance.
• Drain Pump for Runoff Management – Returns excess water to the reservoir or directs it to a waste drain.
• Precision Cycle Timer – Customizable feeding intervals for complete control over nutrient delivery.
• Heat-Reflective Silver Polymer Pots – Maintains stable root temperatures for better plant growth.
• Fabric Pot Inserts – Enhances root aeration and prevents media loss.
• Sloped Pot Bases & Dual Flow Fittings – Ensures full drainage and prevents standing water.
• Copper Drain Covers – Deters roots from clogging the drainage system.

Package Includes

• 18x RAIN Pots (4-gallon / 15L or 8-gallon / 30L)
• 1x Separate Header with Integrated Filter
• 18x Fabric Pot Inserts
• 1x 2" (50mm) Return Drain Pipe
• 1x Drain Pump for Recirculation or Waste Removal
• 1x Precision Cycle Timer
• 18x Copper Drain Covers
• 1x Setup Guide with Custom Diagrams

Specifications

RAIN 18 Pot 2 15L Compact Header
Kit Technical Information

Specification	Details
Number of Pots	18
Number of Rows	2
Minimum Assembled Size	139" (L) x 28⅜" (W)
Maximum Assembled Size	222⅞" (L) x 37" (W)
Water Pumps Included	JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20
Recommended Reservoir Tank	70 gallons 280 liters (not included)
SKU	BD100-5218C

RAIN 18 Pot 2 Row 15L Remote Header
Kit Technical Information

Specification	Details
Number of Pots	18
Number of Rows	2
Minimum Assembled Size	139" (L) x 28⅜" (W)
Maximum Assembled Size	262¼" (L) x 37" (W)
Water Pumps Included	JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20
Recommended Reservoir Tank	70 gallons 280 liters (not included)
SKU	BD100-5218R

RAIN 18 Pot 2 Row 30L Compact Header
Kit Technical Information

Specification	Details
Number of Pots	18
Number of Rows	2
Minimum Assembled Size	167⅜" (L) x 34⅝" (W)
Maximum Assembled Size	274¾" (L) x 46⅛" (W)
Water Pumps Included	JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20
Recommended Reservoir Tank	70 gallons 280 liters (not included)
SKU	BD100-6218C

RAIN 18 Pot 2 Row 30L Remote Header
Kit Technical Information

Specification	Details
Number of Pots	18
Number of Rows	2
Minimum Assembled Size	166⅜" (L) x  34⅝" (W)
Maximum Assembled Size	314⅛" (L) x 46⅛" (W)
Water Pumps Included	JET-STREAM DRAIN Water Pump 1100GPH, Pressure Water Pump 20
Recommended Reservoir Tank	70 gallons 280 liters (not included)
SKU	BD100-6218C

Note

RAIN requires a nutrient reservoir / tank to hold the nutrients or water, but a tank is not included with the kit.