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Hydro Flow Rubber Grommet 3/4 in
Choose from the 4 sizes of Hydro Flow® Grommets to fit your needs.
$0.66 $0.56
Hydro Flow® Ebb & Flow Fittings
Manufactured using high quality materials. Hydro Flow® Tub Outlet Fittings each come with 2 gaskets ensuring a water tight seal. All pieces offered a la carte for maximum flexibility.
$0.96 $0.82
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable.
$72.99 $68.25
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable.
$36.99 $30.15
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable.
$63.99 $57.87
EcoPlus Eco 264 Fixed Flow Submersible/Inline Pump 290 GPH
$35.08 $31.31
EcoPlus Eco 1584 Fixed Flow Submersible/Inline Pump 1638 GPH
$174.25 $155.52
The HI1285-9 inline multiparameter probe measures pH, EC/TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydr
$290.00 $254.99
HI7061-023 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eli
$16.50 $14.49
PH DOWN
When Your pH Is Too High, You Need pH-Down
-- The Highest Concentration in Hydroponics!
$180.08 $99.04
Heater tube is fully submersible. Automatic electronic heater. Double heating tube. Very durable and reliable. Easy temperature control. Ideal for saltwater and freshwater. Temp range: 68F (20C) to 93F (34C). One year warranty.
$54.61 $48.74
One hand sprayer incorporates all the easy pump, easy fill, easy clean-up characteristics found on Solo sprayers. Features a unique fully adjustable nozzle, a drip/drift guard and a hinged, multidirectional wand assembly and a locking trigger for reduced
$26.95 $21.99
Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water.
$461.76 $392.50
