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Water Filtration & Treatment

Pre-Filters
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Rusco Spin-Down Filter | 1.5in 140 mesh
Out of stock
$87.04 $88.34 -1%
GrowoniX Replacement High-Flow Membrane | for EX/GX200, GX300, EX/GX400 and EX400-T Systems
Out of stock
$85.13 $111.61 -24%
Biobizz Bio-PH+ PH Regulator 5L pH UP
In stock
$81.21 $117.70 -31%
Save 9%
HydroLogic Evolution-RO 1000 Fitting Kit
In stock
$80.16 $87.86 -9%
GrowoniX Eco White Coconut Carbon Filter | for EX600-T, EX1000-T, and XL Scrub Systems - 17,000 Gallons of Pure RO Water or 34,000 Gallons of De-Chlorinated ...
Out of stock
$73.98 $96.06 -23%
Save 14%
HydroLogic TALLBoy KDF85 Catalytic Carbon Filter Upgrade
In stock
$72.76 $84.95 -14%
Save 15%
HydroLogic Evolution-RO ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In stock
$71.44 $83.95 -15%
Save 17%
HydroLogic BIGboy Sediment Filter - Pleated - Cleanable
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$68.52 $82.79 -17%
Save 9%
HydroLogic Evolution-RO 1000 Filter Housing
In stock
$66.15 $72.50 -9%
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 ...
Out of stock
$63.76 $83.13 -23%
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Polyester Element for Spin-Down Sediment Filters | 2in - 140 Mesh
Out of stock
$57.76 $58.63 -1%
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Netafim Manual Disc Filter | 0.75in
In stock
$54.24 $55.90 -3%
HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron
In stock
$51.00 $73.45 -31%
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 Gal...
Out of stock
$50.63 $65.74 -23%
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 Gal...
Out of stock
$50.54 $73.45 -31%
Save 17%
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
In stock
$49.38 $59.75 -17%
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