Menu

Rootline Supply Co.
Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused...
6K
10 months 23 days
Grand Rapids, US
Ask a question
Categories
Products
Reviews
About vendor

Water Filtration & Treatment

HydroLogic® Stealth-RO™ Replacement Filter Housing - For Stealth-RO™ Systems
In Stock: 34
$61.34 / $30.67 per unit
(minimum purchase of 2)
HydroLogic® Evolution-RO™ 1000 High Flow Water Filtration System - 1,000 GPD - 94%+ TDS Removal
In Stock: 52
$976.24 $1,124.43 -13%
HydroLogic® Hydroid™ Commercial Compact Reverse Osmosis Water Filtration System - 4,500 GPD Blended / 3,000 GPD Pure
In Stock: 7
$7,463.76
HydroLogic® BIGboy™ De-Chlorinator & Sediment Water Filtration System - 7 GPM / 420 GPH - 25,000 Gallon Capacity
In Stock: 41
$508.50 $598.14 -15%
HydroLogic® Stealth-RO™ 300 Water Filtration System - 300 GPD - 98%+ TDS Removal - 2:1 Waste Ratio
In Stock: 54
$344.45 $413.28 -17%
HydroLogic® Hydroid™ Encapsulated Membrane - Replacement - For Hydroid™ Commercial RO Systems
In Stock: 32
$500.74 $524.95 -5%
HydroLogic® Stealth-RO™ 150 Water Filtration System - 150 GPD - 98%+ TDS Removal - 2:1 Waste Ratio
In Stock: 85
$259.90 $291.71 -11%
HydroLogic® Evolution-RO™ Pressure Booster Pump - 80 PSI - Heavy-Duty Continuous-Use
In Stock: 16
$952.65 $986.95 -3%
HydroLogic® Evolution-RO™ 1000 Membrane Element - 600 GPD - 94%+ TDS Reduction Replacement Membrane
In Stock: 484
$240.08 $285.18 -16%
General Hydroponics® PRO pH Down - 55 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 20
$1,728.01 $2,583.47 -33%
HydroLogic® Hydroid™ Encapsulated Prefilter - Replacement - For Hydroid™ Commercial RO Systems
In Stock: 19
$290.41 $304.45 -5%
General Hydroponics® pH Down Liquid - 1 Gallon - Phosphoric Acid Formula
In Stock: 1892
$28.91 $41.79 -31%
General Hydroponics® PRO pH Up - 55 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 28
$1,728.01 $2,583.47 -33%
General Hydroponics® pH Control Kit - 4-Piece - 8oz pH Up, 8oz pH Down, 1oz Indicator & Vial
In Stock: 3091
$139.32 / $11.61 per unit
(minimum purchase of 12)
HydroLogic® Evolution-RO™ ChloraShield® Carbon Filter Upgrade - 1 GPM - 1 Micron - Removes 100% Chloramine
In Stock: 346
$73.59 $83.95 -12%
Alchemist™ Liquid Oxygen H₂O₂ 34% Hydrogen Peroxide - 1gal
In Stock: 454
$36.80
General Hydroponics® pH Up Liquid - 1 Gallon - Potassium Hydroxide & Carbonate Base
In Stock: 1888
$19.95 $41.79 -52%
HydroLogic® HyperLogic® Reverse Osmosis Membrane XLE - 4in x 38in - Extra Low Energy - Tape Wrapped
In Stock: 86
$730.75
HydroLogic® Stealth-RO™ Pressure Booster Pump - 110V - For Low-Pressure & Well Water Applications
In Stock: 14
$276.05 $305.55 -10%
General Hydroponics® PRO pH Down - 2.5 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 71
$113.25 $179.83 -37%
Show other 20 products
Filters
Free Shipping
In Stock
Price
$
–
$
  • $5
  • $7464
Shop Owner
Brand
Show all (15)