Top-down view of a RAIN 27 pot, 3-row, 15L compact header hydroponic irrigation kit with grey square modules.

RAIN 27 Pot 3 Row 15L Remote Header Kit diagram: 27 grey pot modules in 3 rows, connected to a header.

RAIN 27 POT 3 ROW 30L COMPACT HEADER KIT diagram: 27 grey square modules in 3 rows, connected to header.

RAIN 27 Pot 3 Row 30L Remote Header Kit: 27 square planters in 3 rows, interconnected, feeding into a header.

Alien Hydroponics RAIN System - 27 Pot 3 Row Kit

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Alien Hydroponics RAIN System - 27 Pot 3 Row Kit

Nutrient distribution has always been challenging in contained plant systems, but that's a thing of the past. With the Alien Hydroponics RAIN Top-Feed System 27 Pot 3 Row Kit, you can say goodbye to inconsistent water and nutrient distribution. Designed for professional-level operations that require efficient, high-capacity systems, this kit mimics natural rainfall to ensure optimal nutrient absorption, oxygenation, and root health while minimizing wastage. For those requiring a smaller footprint, the Alien Hydroponics RAIN System - 12 Pot 2 Row Kit offers the same top-feed efficiency, while growers looking for maximum oxygenation might prefer an Alien Hydroponics RDWC - 21 Pot 3 Row system.

The unique design of the RAIN Top-Feed System allows you to work with different growing mediums while eliminating worries about root rot, nutrient lockout, and salt buildup. With options for 8-gallon/30-liter and 4-gallon/15-liter pots, growers can customize the RAIN System to fit their specific preferences. With no special tools and a no-glue design, this kit is easy to assemble and maintain, regardless of your gardening experience. Please note: RAIN requires a nutrient reservoir / tank to hold the nutrients or water, but a tank is not included with the kit. GardenTank collapsible tanks are available, or you can supply your own.

What's Included

1x DRAIN Pump Pipe Adapter
1x Pressure Water Pump 30
1x Cycle Timer
1x AERO/RAIN Header Pot Complete 36L
27x AERO/RAIN Pot 15L
1x Large Pot Lid Adapter
1x Silver Lid
27x RAIN Lid Cover
27x RAIN Lid
54x RAIN Lid Clip
1x Header Pot Blank
54x Pot Stand for 15L Pot
27x RAIN Fabric Pot 15L
27x Drain Cover - Copper
2x Elbow 50mm Barbed
1x Tee 50mm Barbed
3x Elbow 50mm Dual Flow
25x Tee 50mm Dual Flow
28x Washer 50 X 64mm
28x Nut 50mm Dual Flow
12x Clamp Size 2
8x Clamp Size 3
3x Valve 16mm Green
3x Plug - 16mm
54x Tee 16mm - 4mm
27x Pot Clip 16mm
1x Tee 25mm Barbed - 3/4" Male
2x Tee 25mm Barbed
2x Elbow 25mm Barbed - 3/4" Male
2x Elbow 19mm Barbed
2x Elbow 40mm Barbed
1x Siphon Tee 19mm Fitting
1x Siphon Tee 40mm Complete
18x Pipe 16mm Silver Bulk by Meter
4x Pipe 19mm Black Bulk by Meter
3x Pipe 25mm Blue Bulk by Meter
4x Pipe 40mm Silver Spiral Bulk by Meter
11x Pipe 4mm Green Bulk by Meter
15x Pipe 50mm Silver 100cm Piece
1x Wrench 50mm
1x Pipe Cutter 50mm
1x RAIN Instructions
1x JET-STREAM DRAIN Water Pump 1100GPH
1x JET-STREAM DRAIN Water Pump Power Adapter

Features

🚿

Dual-Flow™ Fittings

Patent-pending fittings allow for a free-flowing system while preventing root clogging with side slots.

🛡️

Copper Drain Cover

Includes copper-plated drain covers to prevent roots from entering the pipe network.

❄️

Heat-Resistant Pipes

Heat-reflective silver pipes deflect heat buildup and require no glue for connection.

📈

Raised Drainage Grid

Raised drainage grid and sloped base allow for faster, more efficient water draining.

🧠

Rain Brain

Ensures consistent nutrient delivery on the dot, keeping your feeding schedules perfectly on time.

🛠️

Easy Setup

Threaded fittings and snap-on pipes allow for glue-free setup and easy reconfigurations.

💎

Durable Construction

Utilizes non-reactive materials and heat-reflective silver polymer for long-term longevity.

🔄

Customizable

Highly scalable system that can be expanded up to 36 pots with various spacing options.

Specifications

Specification	Value (15L / 30L)
Number of Pots / Rows	27 Pots / 3 Rows
Min Size (Compact Header)	138.25" x 43.25" / 165.5" x 52.75"
Max Size (Compact Header)	226" x 100" / 278" x 115"
Min Size (Remote Header)	142.12" x 43.25" / 169.5" x 52.75"
Max Size (Remote Header)	265.37" x 100" / 317.37" x 115"
Water Pump	JET-STREAM DRAIN 1100GPH & Pressure Pump 30
Recommended Reservoir	145 Gallons / 550 Liters

Support & Manuals

📄RAIN User Manual 📄RDWC Instructions

Warranty

The Alien Hydroponics RAIN Top-Feed System is covered by a comprehensive one-year warranty, ensuring peace of mind for your professional or home grow operation.

FAQs

Does this kit include a nutrient reservoir?+

No, the RAIN system requires an external reservoir to hold water or nutrients. We recommend the GardenTank collapsible reservoirs, which are sold separately.

What growing mediums can I use with the RAIN system?+

Its versatile top-feed design allows for various mediums, including coco coir and soil, without the risk of waterlogging or salt buildup.

How does the system prevent root rot?+

By mimicking natural rainfall and utilizing a raised drainage grid with a sloped base, the system ensures high oxygenation levels and prevents stagnant water around the roots.

Is the system difficult to set up?+

Not at all. It features a glue-free design with threaded fittings and snap-on pipes, making assembly straightforward without the need for special tools.

Can I expand or reconfigure this system later?+

Yes, the RAIN system is highly scalable. You can easily expand the number of pots (up to 36) or reconfigure the spacing to fit your changing grow room needs.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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Alien Hydroponics RAIN System - 27 Pot 3 Row Kit

Alien Hydroponics RAIN System - 27 Pot 3 Row Kit

What's Included

Features

Dual-Flow™ Fittings

Copper Drain Cover

Heat-Resistant Pipes

Raised Drainage Grid

Rain Brain

Easy Setup

Durable Construction

Customizable

Specifications

Support & Manuals

Warranty

FAQs

Shipping & Returns

Customer Reviews

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