Hydroponics

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Double Down Gal

Liquid pH adjuster with proprietary formulation that offers superior pH control...

$25.87

Double Junction PH Probe for MW100

Double junction pH electrode with 1 meter ccable and gel filled electrolyte solution for all "MW" an..

$79.00

Double Up Quart

Hydroponics and soil liquid pH adjuster. The “Best Choice” for a liquid pH adjuster. Proprietary for..

$11.56

Double Up Gal

Hydroponics and soil liquid pH adjuster. The “Best Choice” for a liquid pH adjuster. Proprietary for..

$25.87

Drain Level Tube Clips

Replacement clip for Waterfarm drain level tube. This clip holds the drain level tube close to the b..

$0.67

Drain Overflow Tube 1-1/4"

1-1/4" drain level tube for Aeroflo systems. Adjusts/sets the water level inside the AeroFlo chamber..

$4.13

Drain Saddle, QC for 1" to 1.5" 3/8"

The black drain line of your RO system can be connected to the main drain under your sink for a clea..

$9.50

Drainplug Adapter

Drainplug adapter for the EZ Clone Cloning Systems—the next generation in cloning technology. Benef..

$1.75

Drip Shield, Pack of 6

FloraFlexTM Drip Shields provide a superior drip system. Place the Drip Shield on top of a 6" rockwo..

$14.99

Drip Stakes for EuroGrower

Drip Stakes for Eurogrower System. Holds drip tubing in place at the base of the plant. Offers holes..

$2.20

Drum w/Drilled Lid & Lock 55 Gallon

This high quality 55-gallon drum is black in color and comes with a pre-drilled solid cover and bolt..

$116.95

Drum w/Solid Lid & Lock 55 Gallon

This high quality 55-gallon drum is black in color and comes with a solid cover and bolt ring closur..

$124.95

Dual Diaphragm Air Pump

General Hydroponics' Dual Diaphragm Air Pump is the only air pump in the world that is manufactured ..

$101.20

Dual Diaphragm Rebulid Kit

The Rebuild Kit for the Dual Diaphragm Air Pump gives you the option of fixing the pump rather than ..

$33.08

Dutch Leach Tray 6x40

6" x 40" tray holds 6" slabs. (Elbows and end-cap not included.)..

$15.35