0Cart
FloraFlex QDPS Open Flow Bubbler, Elbow, 3/4"
In Stock: 18
$6.28 $32.16 -80%
FloraFlex QDPS Open Flow Bubbler, T, 3/4"
In Stock: 47
$25.12 $32.16 -22%
FloraFlex QDPS Multi Flow Bubbler, Elbow, 3/4"
In Stock: 31
$25.94 $33.21 -22%
FloraFlex QDPS Multi Flow Bubbler, T, 3/4"
In Stock: 23
$25.94 $33.21 -22%
FloraFlex QDPS Multi Flow Bubbler, Elbow, 1"
Out of stock
$5.41 $33.71 -84%
FloraFlex QDPS Multi Flow Bubbler, T, 1"
Out of stock
$12.37 $33.71 -63%
Active Aqua Grow Flow Elbow Hardware Kit, pack of 6
In Stock: 192
$11.69 $14.03 -17%
Active Aqua Grow Flow 3/4" Elbow Hardware Kit, pack of 6
Out of stock
$13.00 $15.58 -17%
Active Aqua Grow Flow Tee Hardware Kit, pack of 6
In Stock: 242
$11.69 $14.03 -17%
Active Aqua Grow Flow 3/4" Tee Hardware Kit, pack of 6
In Stock: 186
$13.00 $15.58 -17%
Raindrip 1/4" Barbed Tee, pack of 50
In Stock: 58
$15.69 $18.82 -17%
Raindrip 1/4" Barbed Connector, pack of 50
In Stock: 88
$10.48 $12.56 -17%
Raindrip 1/4" Barbed Elbow, pack of 50
In Stock: 186
$8.77 $10.51 -17%
AXEON 30 Gallon Tank and 15 GPD Chemical Injection System 110V
In Stock: 2
$1,650.07 $2,211.69 -25%
AXEON 30 Gallon Tank and 4 GPD Chemical Injection System 110V
In Stock: 2
$1,559.83 $2,090.73 -25%
Dosatron D20S
Out of stock
$4,554.84
Dosatron INJECTOR 14GPM MAX 0.25 TO 2.25 TSP/GAL W/ 1 UNION
Out of stock
$1,422.84
Dosatron Water Powered Doser 14 GPM 1:500 to 1:50, 3/4 in
Out of stock
$823.69
Dosatron INJECTOR 14gpm MAX 1:330 TO 1:3000 BYPASS KALREZ/VITON SEALS
In Stock: 2
$1,530.33 $1,692.09 -10%
Dosatron Water Powered Doser 14 GPM 1:100 to 1:10, 3/4 in
Out of stock
$1,422.84
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch-AFLAS-Union
Out of stock
$2,204.41
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch VK Chem Seals
Out of stock
$2,116.92
Dosatron 40 GPM, 1.25 to 7.5mL, Bypass Switch-VITON-Union
Out of stock
$2,204.41
Dosatron 40 GPM, 7.5 to 75mL, Bypass Switch-VITON-Union
Out of stock
$1,490.70
Dilution Solutions Nutrient Delivery System (NDS) End Kit, 1 1/2 in
Out of stock
$580.18
Dilution Solutions Nutrient Delivery System (NDS) End Kit, 3/4 in
Out of stock
$441.76
Dilution Solutions (NDS) Micro-Doser System, 3/4 in Left to Right (Lo-Flo)
Out of stock
$2,025.96
Dilution Solutions (NDS) Micro-Doser System, 3/4 in Right to Left (Lo-Flo)
Out of stock
$2,077.93
Dilution Solutions Nutrient Delivery System (NDS) Micro-Doser Kit, 1 1/2 in Left to Right (Hi-Flo)
Out of stock
$2,763.78
Dilution Solutions Nutrient Delivery System (NDS) Micro-Doser Kit, 1 1/2 in Right to Left (Hi-Flo)
Out of stock
$2,709.59
Dilution Solutions Flow Restrictors 3/4 in
Out of stock
$88.57
Dilution Solutions Flow Restrictor, 3/4 in 14 GPM (D14 Series)
Out of stock
$88.57
Dilution Solutions Nutrient Delivery System (NDS) Monitor Kit, 1 1/2 in
Out of stock
$1,712.20
Dilution Solutions Nutrient Delivery System Nutrient Monitor Kit, 3/4 in
In Stock: 2
$1,410.25
Dosatron Mini Maintenance Seal Kit Doser 14GPM
Out of stock
$76.95
AXEON XE1-4040 RO Membrane 4" x 40"
Out of stock
$403.88 $484.76 -17%
AXEON R1 Series Membrane, 4040
In Stock: 59
$538.04 $665.52 -19%
AXEON S–200 Membrane Antiscalant, 5-Gallon
In Stock: 10
$738.26 $918.75 -20%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$38.34 $59.95 -36%
Dilution Solutions 3/4 in Mixing Chamber Sunshade
Out of stock
$33.78
Dilution Solutions 3/4 in Filter Kit with Unions, 200 Mesh/80 Micron
Out of stock
$52.98
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit, 1 1/2 in
In Stock: 13
$240.45
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit, 3/4 in
Out of stock
$132.41
Dosatron Mini Seal Kit for D14MZ2, 14 GPM
Out of stock
$46.26
Dilution Solutions Hi-Flo (NDS) Kit, No-Monitor, 1.5 in
Out of stock
$681.58
Dilution Solutions Lo-Flo (NDS) Kit, No-Monitor, 3/4 in
Out of stock
$539.59
Dilution Solutions Nutrient Delivery System (NDS) Starter Kit, 1 1/2 in
Out of stock
$705.02
Dilution Solutions Nutrient Delivery System (NDS) Starter Kit, 3/4 in
In Stock: 2
$346.25
Dilution Solutions Nutrient Delivery System (NDS) DAB Booster Starter Kit, 3/4 in
Out of stock
$234.23
Dilution Solutions Nutrient Delivery System (NDS) Water Hammer Arrestor Kit, 1 1/2 in
Out of stock
$738.01
Dilution Solutions Nutrient Delivery System (NDS) Water Hammer Arrestor Kit, 3/4 in
In Stock: 2
$365.49
Active Aqua Replacement Diaphragm for AADAP25L, pack of 2
In Stock: 27
$6.36 $9.44 -33%
Active Aqua 12-Outlet Metal Air Manifold
In Stock: 617
$15.00 $17.99 -17%
Active Aqua 6-Outlet Metal Air Manifold
In Stock: 123
$9.16 $10.99 -17%
Active Aqua 8-Outlet Metal Air Manifold
In Stock: 314
$12.50 $14.99 -17%
Active Aqua Submersible Pump Filter Bag, 10.5" x 13.125"
In Stock: 1604
$12.63 $13.19 -4%
Active Aqua Submersible Pump Filter Bag, 6.75" x 9.375"
In Stock: 2353
$8.14 $11.36 -28%
Active Aqua Replacement Impeller for AAPW1000
In Stock: 648
$16.55 $19.85 -17%
Active Aqua Replacement Impeller for AAPW160
In Stock: 311
$3.07 $3.68 -17%
Active Aqua Replacement Impeller for AAPW250
In Stock: 73
$3.07 $3.68 -17%
Active Aqua Replacement Impeller for AAPW400
In Stock: 9784
$5.14 $6.17 -17%
Active Aqua Replacement Impeller for AAPW550
In Stock: 2852
$8.33 $9.99 -17%
Active Aqua Replacement Impeller for AAPW800
In Stock: 402
$8.33 $9.99 -17%
Active Aqua Pre-Filter for AAPW160
Out of stock
$0.01 $1.12 -99%
Active Aqua Pre-Filter for AAPW250
In Stock: 45
$0.06 $2.37 -97%
Active Aqua Pre-Filter for AAPW400
Out of stock
$0.30 $2.37 -87%
Dilution Solution Pressure Gauge, 0-100 PSI, 1/4" Mount
In Stock: 17
$17.26
Active Aqua Chiller 1/2" Fitting Kit for AACH10
In Stock: 434
$6.99 $8.39 -17%
Active Aqua Chiller 3/4" Fitting Kit for AACH10
In Stock: 30
$7.87 $9.44 -17%
Active Aqua Chiller 1/2" Fitting Kit: for AACH25,AACH25HP, AACH50 & AACH50HP
In Stock: 1
$9.62 $11.54 -17%
Active Aqua Chiller 3/4" Fitting Kit for AACH25, AACH25HP, AACH50 & AACH50HP
Out of stock
$9.17 $11.01 -17%
Active Aqua Chiller 1" Fitting Kit for AACH50 & AACH50HP
Out of stock
$11.37 $13.64 -17%
Active Aqua Chiller 1" Fitting Kit for AACH100 & AACH100HP
In Stock: 17
$15.75 $18.89 -17%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In Stock: 26
$117.41 $167.88 -30%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In Stock: 20
$95.08 $135.96 -30%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In Stock: 21
$117.41 $167.88 -30%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In Stock: 19
$95.08 $135.96 -30%
Microbe Life Hydroponics pH UP, 1 qt
In Stock: 40
$16.57 $19.99 -17%
Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 42
$16.57 $19.99 -17%
GroStar GS1 pH Pen
In Stock: 259
$99.72 $115.99 -14%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 64
$149.27 $178.99 -17%
GroStar GS2 Soil pH Pen
In Stock: 114
$214.32 $256.99 -17%
GroStar GS1-E replacement pH electrode
In Stock: 78
$42.52 $50.99 -17%
GroStar GS2-E replacement Soil Spear pH electrode
In Stock: 89
$151.77 $181.99 -17%
GroStar GS4-E replacement pH/EC combo electrode
In Stock: 82
$66.71 $79.99 -17%
GroStar pH Probe Maintanence Kit
In Stock: 76
$20.00 $23.99 -17%
HM Digital PH-80 pH/Temperature Meter
In Stock: 44
$38.81 $46.50 -17%
HM Digital Replacement pH Sensor Probe for HM-500
Out of stock
$32.80 $59.99 -45%
Active Air 2-Way Moisture/pH Meter
In Stock: 1018
$8.41 $11.84 -29%
Milwaukee Instruments pH600 Digital pH Pen
In Stock: 287
$35.55
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
In Stock: 86
$33.25 $35.00 -5%
AXEON N-2000 Reverse Osmosis System, 2000 GPD, 220V
Out of stock
$8,769.72 $10,525.78 -17%
AXEON N-4000 Reverse Osmosis System, 4000 GPD, 220V
Out of stock
$9,585.70 $11,505.16 -17%
AXEON N-6000 Reverse Osmosis System, 6000 GPD, 220V
Out of stock
$12,284.65 $14,744.53 -17%
AXEON N-8000 Reverse Osmosis System, 8000 GPD, 220V
Out of stock
$14,042.10 $16,853.91 -17%
AXEON N-12000 Reverse Osmosis System, 12000 GPD, 220V
Out of stock
$17,557.02 $21,072.66 -17%
AXEON N-16000 Reverse Osmosis System, 16000 GPD, 220V
Out of stock
$21,071.94 $25,291.41 -17%
AXEON N-SERIES Protective Cover White
Out of stock
$682.34 $818.97 -17%
AXEON R1-8140 Reverse Osmosis System, 220V, 1PH
Out of stock
$4,457.91 $29,875.99 -85%
60-Degree Angled Drip Stake, pack of 100
Out of stock
$34.14 $40.94 -17%
Raindrip 4" Support Stakes, pack of 100
In Stock: 98
$12.48 $14.97 -17%
Raindrip 6" Heavy Duty Support Stakes, pack of 50
In Stock: 76
$15.57 $18.67 -17%
Plant Growth Technologies Root Riser, 6 x 6
Out of stock
$0.70 $3.49 -80%
American Hydroponics Ball Valve, 1/2", pack of 10
In Stock: 12
$13.84 $64.95 -79%
Dilution Solutions 1 1/2 in Check Valve
In Stock: 48
$39.18 $43.49 -10%
Dilution Solutions 3/4 in Check Valve
Out of stock
$52.74 $59.49 -11%
Active Aqua Dual Diaphragm Air Pump
Out of stock
$73.77 $103.94 -29%
Active Aqua Commercial Air Pump, 12 Outlets, 112W, 110 L/min
In Stock: 578
$88.43 $104.50 -15%
Active Aqua Air Pump, 4 Outlets, 6W, 15 L/min
In Stock: 256
$38.94 $45.28 -14%
Active Aqua Air Pump, 8 Outlets, 12W, 25 L/min
In Stock: 2364
$42.59 $75.59 -44%
Active Aqua Air Pump, 1 Outlet, 2W, 3.2 L/min
In Stock: 298
$13.09 $15.73 -17%
Active Aqua Commercial Air Pump, 6 Outlets, 20W, 45 L/min
In Stock: 732
$49.53 $59.39 -17%
Active Aqua Air Pump, 2 Outlets, 3W, 7.8 L/min
In Stock: 544
$18.68 $23.96 -22%
Active Aqua Commercial Air Pump, 8 Outlets, 60W, 70 L/min
In Stock: 184
$76.83 $92.12 -17%
Aeromixer Mini
In Stock: 43
$252.35
Aeromixer Original
In Stock: 26
$286.62
Aeromixer Synthetic Pro Edition
In Stock: 21
$333.60
Aeromixer Tall Tank
In Stock: 30
$292.97
Active Aqua Air Stone, Round, 4" x 1"
Out of stock
$9.41 $11.54 -18%
Active Aqua Air Stone, 6" (15 cm), case of 12
In Stock: 204
$14.82 $18.15 -18%
Active Aqua Air Stone, Round, 8" x 1"
In Stock: 267
$27.77 $31.49 -12%
Active Aqua Air Stone, Cylindrical, 2" x 4"
In Stock: 3239
$4.52 $6.47 -30%
Active Aqua Air Stone, Cylindrical, 2" x 2"
Out of stock
$2.61 $3.77 -31%
Active Aqua Air Stone, Cylindrical, 1.4" x 1.7"
Out of stock
$1.73 $2.51 -31%
Active Aqua Utility Sump Pump, 1479 GPH/5600 LPH
Out of stock
$49.25 $153.29 -68%
Active Aqua Utility Submersible Pump, 2642 GPH /10,000 LPH
In Stock: 135
$137.47 $164.84 -17%
Active Aqua Submersible Water Pump, 1100 GPH
In Stock: 259
$83.94 $102.63 -18%
Active Aqua Submersible Water Pump, 160 GPH
In Stock: 6
$17.25 $22.10 -22%
Show other 128 products