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32
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$37.80 $59.95 -37%
Dilution Solutions HM Digital EC Tester | 6in x 1.7in x .7in
Out of stock
$37.49 $39.95 -6%
EcoPlus Eco Air 4 Adjustable Air Pump - 253 GPH - 4 Outlet
In Stock: 128
$37.32 $43.00 -13%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 200gph - 6.5ft Max Pumping Height - Includes : 1/4in and 1/2in Tubing Adapters - Grounded Power Cord
In Stock: 105
$37.28 $58.99 -37%
Hydro Systems Weighted Filter Barb | 3/8in - #80026
Out of stock
$36.82
Hydro Systems Suction Tube Filter | #011-026
Out of stock
$36.81
Alchemist H2O2 Liquid Oxygen 34% Gallon - 1gal
In Stock: 53
$36.80
Basket Drip Stake w/Cage: Pack of 100
Out of stock
$36.15 $43.04 -16%
Hanna Electrode Storage Solution
In Stock: 7
$34.99
Bluelab Probe Care Kit | for Bluelab pH & Conductivity Probes
In Stock: 77
$34.78 $45.51 -24%
Dilution Solutions 3/4 in Mixing Chamber Sunshade
Out of stock
$34.52
HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee
In Stock: 78
$34.48 $41.95 -18%
60-Degree Angled Drip Stake, pack of 100
In Stock: 20
$34.38 $40.94 -16%
EcoPlus ECO-396 Fixed Flow Submersible/Inline Pump - 396 GPH - 2.87 PSI
In Stock: 321
$34.19 $36.88 -7%
EcoPlus Convertible Bottom Draw Water Pump - 265 GPH
In Stock: 98
$34.17 $40.26 -15%
HydroLogic Stealth-RO 300 Flush Valve Flow Restrictor | For Stealth-RO 300 Systems
In Stock: 22
$33.53 $34.21 -2%
1/2" ID Blue Tubing 100'
In Stock: 6
$33.17 $165.84 -80%
Hydrofarm Active Aqua Air Pump | 8 Outlet - 25 L/min
In Stock: 18
$33.05 $79.99 -59%
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
In Stock: 1
$32.90 $33.39 -1%
Dramm Brass Shut-Off Valve | 17gpm - 3/4in Thread
In Stock: 261
$32.40
HM Digital Replacement pH Sensor Probe for HM-500
Out of stock
$32.34 $59.99 -46%
3/16" ID Black Tubing 100'
In Stock: 324
$32.31 $38.48 -16%
Active Aqua Submersible Water Pump, 400 GPH
Out of stock
$31.43 $40.81 -23%
Netafim 3mm Plastic Punch | 3mm Blue
In Stock: 22
$31.33 $34.82 -10%
3/4" ID Black Tubing 25'
In Stock: 921
$31.08 $37.00 -16%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 120gph - Grounded Power Cord
In Stock: 65
$31.00 $39.99 -22%
HydroLogic Stealth-RO Replacement Filter Housing | For Stealth-RO Systems
In Stock: 11
$30.87 $32.14 -4%
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 15psi - Max Inlet Pressure 95psi - Inlet 3/4in NPT (F); 1in NPT (F) 1in BSPT (F) - Outlet ...
In Stock: 63
$30.13
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 40psi - Max Inlet Pressure 120psi - Inlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F) - Outle...
In Stock: 32
$30.13
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
In Stock: 99
$29.86 $30.00
1/4" OD Black Tubing 100'
In Stock: 345
$29.79 $35.47 -16%
Netafim Black Polyethylene Tubing | 16mm - .52in Diam - Black - 100ft per Roll
In Stock: 5
$29.41 $37.99 -23%
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