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Active Aqua Replacement Impeller for AAPW1000
In Stock: 654
$16.67 $19.85 -16%
Active Aqua Replacement Impeller for AAPW160
In Stock: 357
$3.09 $3.68 -16%
Active Aqua Replacement Impeller for AAPW250
In Stock: 93
$3.09 $3.68 -16%
Active Aqua Replacement Impeller for AAPW400
In Stock: 9796
$5.18 $6.17 -16%
Active Aqua Replacement Impeller for AAPW550
In Stock: 2860
$8.39 $9.99 -16%
Active Aqua Replacement Impeller for AAPW800
In Stock: 415
$8.39 $9.99 -16%
Active Aqua Pre-Filter for AAPW160
In Stock: 4
$0.01 $1.12 -99%
Active Aqua Pre-Filter for AAPW250
In Stock: 70
$0.06 $2.37 -97%
Active Aqua Pre-Filter for AAPW400
Out of stock
$0.29 $2.37 -88%
Dilution Solution Pressure Gauge, 0-100 PSI, 1/4" Mount
In Stock: 17
$17.64
Active Aqua Chiller 1/2" Fitting Kit for AACH10
In Stock: 442
$7.04 $8.39 -16%
Active Aqua Chiller 3/4" Fitting Kit for AACH10
In Stock: 41
$7.92 $9.44 -16%
Active Aqua Chiller 1/2" Fitting Kit: for AACH25,AACH25HP, AACH50 & AACH50HP
In Stock: 23
$9.69 $11.54 -16%
Active Aqua Chiller 3/4" Fitting Kit for AACH25, AACH25HP, AACH50 & AACH50HP
In Stock: 8
$9.24 $11.01 -16%
Active Aqua Chiller 1" Fitting Kit for AACH50 & AACH50HP
In Stock: 1
$11.45 $13.64 -16%
Active Aqua Chiller 1" Fitting Kit for AACH100 & AACH100HP
In Stock: 21
$15.86 $18.89 -16%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In Stock: 33
$115.75 $167.88 -31%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In Stock: 47
$93.74 $135.96 -31%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In Stock: 28
$115.75 $167.88 -31%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In Stock: 47
$93.74 $135.96 -31%
Microbe Life Hydroponics pH UP, 1 qt
In Stock: 67
$16.69 $19.99 -17%
Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 80
$16.69 $19.99 -17%
GroStar GS1 pH Pen
In Stock: 287
$101.91 $115.99 -12%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 201
$150.35 $178.99 -16%
GroStar GS2 Soil pH Pen
In Stock: 143
$215.87 $256.99 -16%
GroStar GS1-E replacement pH electrode
In Stock: 101
$42.83 $50.99 -16%
GroStar GS2-E replacement Soil Spear pH electrode
In Stock: 102
$152.87 $181.99 -16%
GroStar GS4-E replacement pH/EC combo electrode
In Stock: 88
$67.19 $79.99 -16%
GroStar pH Probe Maintanence Kit
In Stock: 89
$20.15 $23.99 -16%
HM Digital PH-80 pH/Temperature Meter
In Stock: 92
$39.09 $46.50 -16%
HM Digital Replacement pH Sensor Probe for HM-500
Out of stock
$32.34 $59.99 -46%
Active Air 2-Way Moisture/pH Meter
In Stock: 1094
$7.91 $11.84 -33%
Milwaukee Instruments pH600 Digital pH Pen
In Stock: 276
$31.75 $34.00 -7%
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
In Stock: 99
$29.86 $35.00 -15%
AXEON N-2000 Reverse Osmosis System, 2000 GPD, 220V
Out of stock
$8,832.81 $10,525.78 -16%
AXEON N-4000 Reverse Osmosis System, 4000 GPD, 220V
Out of stock
$9,654.67 $11,505.16 -16%
AXEON N-6000 Reverse Osmosis System, 6000 GPD, 220V
Out of stock
$12,373.03 $14,744.53 -16%
AXEON N-8000 Reverse Osmosis System, 8000 GPD, 220V
Out of stock
$14,143.12 $16,853.91 -16%
AXEON N-12000 Reverse Osmosis System, 12000 GPD, 220V
Out of stock
$17,683.33 $21,072.66 -16%
AXEON N-16000 Reverse Osmosis System, 16000 GPD, 220V
Out of stock
$21,223.54 $25,291.41 -16%
AXEON N-SERIES Protective Cover White
Out of stock
$687.25 $818.97 -16%
AXEON R1-8140 Reverse Osmosis System, 220V, 1PH
Out of stock
$4,395.12 $29,875.99 -85%
60-Degree Angled Drip Stake, pack of 100
In Stock: 16
$34.38 $40.94 -16%
Raindrip 4" Support Stakes, pack of 100
In Stock: 108
$12.57 $14.97 -16%
Raindrip 6" Heavy Duty Support Stakes, pack of 50
In Stock: 86
$15.68 $18.67 -16%
Plant Growth Technologies Root Riser, 6 x 6
Out of stock
$0.69 $3.49 -80%
American Hydroponics Ball Valve, 1/2", pack of 10
In Stock: 37
$13.65 $64.95 -79%
Dilution Solutions 1 1/2 in Check Valve
In Stock: 48
$40.04 $43.49 -8%
Dilution Solutions 3/4 in Check Valve
Out of stock
$53.90 $59.49 -9%
Active Aqua Dual Diaphragm Air Pump
In Stock: 9
$72.73 $103.94 -30%
Active Aqua Commercial Air Pump, 12 Outlets, 112W, 110 L/min
In Stock: 616
$90.37 $104.50 -14%
Active Aqua Air Pump, 4 Outlets, 6W, 15 L/min
In Stock: 474
$38.02 $45.28 -16%
Active Aqua Air Pump, 8 Outlets, 12W, 25 L/min
In Stock: 2454
$41.99 $75.59 -44%
Active Aqua Air Pump, 1 Outlet, 2W, 3.2 L/min
In Stock: 359
$13.80 $15.73 -12%
Active Aqua Commercial Air Pump, 6 Outlets, 20W, 45 L/min
In Stock: 797
$49.88 $59.39 -16%
Active Aqua Air Pump, 2 Outlets, 3W, 7.8 L/min
In Stock: 834
$20.13 $23.96 -16%
Active Aqua Commercial Air Pump, 8 Outlets, 60W, 70 L/min
In Stock: 253
$77.38 $92.12 -16%
Aeromixer Mini
Out of stock
$257.88
Aeromixer Original
In Stock: 5
$292.89
Aeromixer Synthetic Pro Edition
Out of stock
$340.90
Aeromixer Tall Tank
In Stock: 5
$299.39
Active Aqua Air Stone, Round, 4" x 1"
In Stock: 160
$10.15 $11.54 -12%
Active Aqua Air Stone, 6" (15 cm), case of 12
In Stock: 235
$14.92 $18.15 -18%
Active Aqua Air Stone, Round, 8" x 1"
In Stock: 289
$28.38 $31.49 -10%
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