The most important components that you need to build the brains behind and ebb & flow hydroponics system along with complete assembly instructions.

Kit features:  

• Sturdy horizontal mount float switches
• Redundant high-level float switch to protect against overflows
• Relays, transformers, project box - the essential electronic parts you need
• Detailed instructions - assembles in about an hour

Please look over our do-it-yourself guide to building an ebb & flow control system to better understand what this kit provides.

Warning: this is a project involving 120V electricity.  Do not attempt this project If you are not comfortable working with basic electrical wiring.  We cannot be held liable for injuries.  Please read our Terms & Conditions.

Ebb & Flow Control Kit includes:

			List Price
5		231 Style Float Switches	$49.95
2		12V relay	$15.98
2		Relay Sockets	$9.98
1		Package of Crimp Caps	$1.99
1		Extra Large Project Box	$8.59
2		12V wall transformers	$15.18
		Total Purchased Separately	$101.67
		Less Top-it-Off Kit discount	-$21.68
		Top-it-Off Kit Premium Price	$79.99

You save 21% off the cost of the individual components

Includes printed assembly instructions

Note that this is not a complete ebb & flow system - this kit allows you to assemble the control system for an ebb & flow hydroponics set-up only.  Please consult the web or your local hydroponics store to learn more about ebb & flow systems.