Water Purification

General Hydroponics - pH Control Kit (722080)
$17.20/$14.86
Hydro-Logic Evolution RO1000 Hydroponics, Water Filters, Water Purification
$789.95/$532.29
Hydro-Logic - Stealth & Smallboy 10" Green Carbon Filter (728805)
$16.50/$13.20
Hydro-Logic - Stealth Sediment Filter (728810)
$14.50/$12.96
Hydro-Logic - Stealth Membrane Filter (25/Case) (728815)
$83.00/$58.31
$34.95/$26.30
$25.95/$18.24
$156.95/$104.96
$31.00/$24.30
$14.00/$11.14
Hydro-Logic - Small Boy 10" Sediment Filter (728885)
$11.00/$8.40
$59.00/$39.90
$3.50/$2.89
$19.00/$12.74
$99.00/$70.21
$18.00/$15.56
$77.95/$54.24
Hydro-Logic - Big Boy Sediment Filter (728955)
$56.95/$45.77
$127.95/$84.61
Hydro-Logic – KDF85 Filter For Stealth & Smallboy (728975)
$39.00/$31.93
Hydro Logic Big Boy Extra High Flow 420 GPH 728985
$438.95/$281.67
$75.00/$49.07
Hydro-Logic - Merlin Booster Pump (728895) Water Purification RO system
$329.00/$239.90
$209.95/$138.16
$14.25/$10.84
$53.95/$40.53
$184.95/$134.65
$89.95/$63.28
Hydro-Logic - Pre-Evolution Sediment Filter 10x4.5 (728778)
$34.95/$26.66
$14.95/$11.73
$11.95/$9.38
$11.95/$9.38
$16.95/$13.08
$16.95/$13.08
$19.00/$14.38
$279.95/$196.93
$74.95/$54.09
Hydro-Logic - Stealth RO100/200 Flush Kit For Membrane (738100)
$19.00/$15.05
$505.00/$362.40
$129.45/$95.40
$221.95/$164.40
$100.00/$70.55
$90.00/$64.26
$202.45/$145.85
$19.00/$20.12
$12.95/$9.90
GrowoniX 4.5 GPH Reverse Osmosis Filtration System
$222.95/$176.00
$307.95/$262.00
GrowoniX GX400HF RO 17 GPH Reverse Osmosis Filtration System (741710)
$454.95/$325.14
GrowoniX 42 GPH Reverse Osmosis Filtration System
$1,313.95/$860.00
$287.95/$216.98