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Water Filtration & Treatment

Pre-Filters
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Polyester Element for Spin-Down Sediment Filters | 2in - 140 Mesh
Out of stock
$55.59 $56.46 -2%
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%
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HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
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$49.38 $59.75 -17%
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Netafim Manual Disc Filter | 0.75in
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$48.33 $55.90 -14%
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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
$45.88 $46.59 -2%
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HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems
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$43.01 $50.95 -16%
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HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable
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$42.67 $51.56 -17%
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HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration
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$38.17 $46.13 -17%
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HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM
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$37.48 $45.21 -17%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$37.30 $49.95 -25%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In stock
$37.30 $49.95 -25%
Hydrologic MicRO RO Membrane, 75 GPD
Out of stock
$37.26 $59.95 -38%
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-Chlorin...
Out of stock
$36.05 $46.34 -22%
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Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
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$34.56 $38.57 -10%
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