0Cart

Water Filtration & Treatment

Pre-Filters
Sort by:
Price: High to Low
Show:
20
HydroLogic Evolution-RO 1000 Filter Housing
In stock
$65.16 $72.50 -10%
GrowoniX Premium KDF85 Catalytic Carbon Filter | for EX800, EX400-T, Slim Scrub Systems - 6,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinated Water
Out of stock
$62.83 $83.13 -24%
Polyester Element for Spin-Down Sediment Filters | 2in - 140 Mesh
Out of stock
$56.89 $58.63 -3%
Netafim Manual Disc Filter | 0.75in
In stock
$53.42 $55.90 -4%
HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron
In stock
$50.27 $73.45 -32%
GrowoniX Eco Green Coconut Carbon Filter | for GX1000, GX600, EX1000, EX600, Lil Boss Deluxe, Lil Boss Systems - 8,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinat...
Out of stock
$49.90 $65.74 -24%
GrowoniX Eco White Coconut Carbon Filter | for GX1000, GX600, EX1000, EX600, Lil Boss Deluxe, Lil Boss Systems - 8,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinat...
Out of stock
$49.80 $73.45 -32%
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
In stock
$48.66 $59.75 -19%
Rusco SPIN-DOWN Sediment Filter Cover | Clear - 9-7/8in L x 2-3/4in W - For 1.5in Plumbing Connection - 1/2in MPT Nipple on Bottom
Out of stock
$46.95 $48.38 -3%
Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow
Out of stock
$46.24 $47.66 -3%
HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems
In stock
$43.98 $50.95 -14%
Alchemist™ H2O2 Liquid Oxygen - 1gal (OR)
Out of stock
$42.53
HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable
In stock
$42.05 $51.56 -18%
HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration
In stock
$37.62 $46.13 -18%
HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM
In stock
$36.94 $45.21 -18%
Alchemist H2O2 Liquid Oxygen 34% Gallon - 1gal
In stock
$36.80
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$36.76 $49.95 -26%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$36.72 $59.95 -39%
GrowoniX Eco Green Coconut Carbon Filter | for EX400-T and Slim Scrub Systems - 2.5in x 20in - 6,000 Gallons of Pure RO Water or 17,000 Gallons of De-Chlorinated Water
Out of stock
$35.52 $46.34 -23%
Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
In stock
$35.37 $38.57 -8%
Show other 20 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $2
  • $94461
Shop Owner
Brand
    Show all (21)