Water Purification

General Hydroponics - pH Control Kit (722080)
$17.20/$17.09
Hydro-Logic - Stealth & Smallboy 10" Green Carbon Filter (728805)
$16.25/$15.18
Hydro-Logic - Stealth Sediment Filter (728810)
$14.50/$14.90
Hydro-Logic - Stealth Membrane Filter (25/Case) (728815)
$83.00/$55.86
$34.95/$30.25
$25.95/$20.98
$156.95/$111.72
$29.95/$27.95
$14.00/$12.81
Hydro-Logic - Small Boy 10" Sediment Filter (728885)
$11.00/$9.66
Hydro-Logic - Flowmaster 3/8IN For Merlin Garden Pro (728905)
$59.00/$45.08
$3.50/$3.32
$19.00/$14.65
$18.00/$17.89
$79.95/$54.72
Hydro-Logic - Big Boy Sediment Filter (728955)
$56.95/$45.48
$127.95/$90.06
Hydro-Logic – KDF85 Filter For Stealth & Smallboy (728975)
$38.95/$36.72
$75.00/$57.96
Hydro-Logic - Merlin Booster Pump (728895) Water Purification RO system
$329.00/$255.36
$209.95/$147.06
$14.25/$12.47
Hydro-Logic - Evolution RO1000 KDF/Carbon Prefilter (728772)
$53.95/$43.14
$89.95/$63.84
Hydro-Logic - Pre-Evolution Sediment Filter 10x4.5 (728778)
$34.95/$30.65
$14.95/$13.49
$11.95/$10.79
$11.95/$10.79
$16.95/$15.04
$16.95/$15.04
$19.00/$16.54
Hydro-Logic - Pre-Evolution High Capacity Prefilter (728792)
$279.95/$200.64
$74.95/$60.54
Hydro-Logic - Stealth RO100/200 Flush Kit For Membrane (738100)
$19.00/$17.31
$505.00/$344.28
$221.95/$168.89
$100.00/$86.01
$90.00/$68.65
$19.00/$23.13
Hydro-logic Algae Block Sleeve (738235)
$12.95/$12.54
GrowoniX GX200HF RO Filtration System (741705)
$307.95/$251.03
$21.95/$19.01
$29.95/$25.74
$74.95/$61.07
$34.95/$30.22
$41.95/$38.04
$86.95/$81.14
$62.95/$59.31
$9.95/$9.36
$19.95/$18.26
$13.95/$13.32