Horticulture Source » Gardening & Hydroponics Store » Pumps, Irrigation & Watering Supplies » Water Filters, Reverse Osmosis (RO) Systems   Mobile   Secure |  My Account | Cart Contents | Checkout )
Happy National Garden Month!
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (539)
* Lighting Systems ++ (1180)
* Nutrients & Supplements (4267)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (538)
* Leaf Shines & Washes (97)
* Pest & Disease Control (573)
* Cloning & Propagation (451)
* Grow Systems ++ (669)
* Meters, Timers & Instruments ++ (644)
* Pots / Containers (1013)
! Pumps, Irrigation & Watering Supplies ++ (1704)
 » Aeration (172)
 » Automatic & Vacation Watering (15)
 » Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (436)
 » Pumps, Pump Filter Bags & Inline Filters (262)
 » Reservoir Heaters & Chillers (44)
 » Sprayers & Drippers (240)
 » Tubing (168)
 » ! Water Filters, Reverse Osmosis (RO) Systems (302)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (65)
* Grow Media (550)
* Plant Seeds (61)
* Environmental Control ++ (1955)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1014)
* Hand Tools ++ (527)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (97)
Manufacturers more
What's New? more
Rock Resinator 5 Liter (2/Cs)
746162
Rock Resinator 5 Liter (2/Cs)
$162.24
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 14 guests online.
Frequent searches
Ads

What do we have here?
Pumps, Irrigation & Watering Supplies: Water Filters, Reverse Osmosis (RO) Systems: Water Filtration, Reverse Osmosis (RO) Systems, etc.

Show: 
What do we have here?
Displaying 121 to 140 (of 302 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  [Next >>] 
 Sort by Popularity   Manufacturer+   Product(s)   Model   Price   Buy Now 
 UPGRADE KIT TO CONVERT SMALL BOY TO STEALTH RO-100   Hydro-Logic   UPGRADE KIT TO CONVERT SMALL BOY TO STEALTH RO-100 
Upgrade Kit - Small Boy to Stealth RO100 Use this upgrade kit to convert your Small Boy to the Stealth-RO100.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 738200   $66.96 
 BIG BOY DE-CLORINATOR/SEDIMENT FILTER   Hydro-Logic   BIG BOY DE-CLORINATOR/SEDIMENT FILTER 
Hydro-Logic™ Big Boy and Replacement Parts Big Boy extra high capacity de-chlorinator and sediment filter. High flow rate of 7 gallons per minute or 420 gallons per hour. Whole house filter or stand alone (*with optional garden hose connection kit). It has a 25,000 gallon capacity. Removes 99% of chlorine and 95%+ of sediment. Give your plants and family pure H20 with NO off... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728985   $293.51 
 Hydro-logic Flowmaster Low Flow Model 1/4 in   Hydro-Logic   Hydro-logic Flowmaster Low Flow Model 1/4 in 
Hydro-Logic Flowmaster Ultra Low Flow Meter Flowmaster - 1/4" QC - gallonage & filter capacity monitor. Operates at flow rates between 0.01-0.5 GPM. Ultra low-flow model. Alerts you when it's time to change your filters. For Stealth RO and Triton RO or most RO systems with 1/4" fittings.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 741580   $39.06 
 HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)   Hydro-Logic   HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY) 
Hydro-logic™ Pressure Booster Pump or Merlin GP MERLIN BOOSTER PUMP This pump is designed to be installed before the Merlin-Garden Pro to boost the inlet pressure. There needs to be at least 40 psi and up to 80 psi of inlet pressure for the Merlin-Garden Pro to function properly. People on wells and other situations of low pressure can benefit greatly from this pump. It boost... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728895   $249.98 
 Stealth Reverse Osmosis replacement Membrane   Hydro-Logic   Stealth Reverse Osmosis replacement Membrane 
Hydro-Logic Stealth Reverse Osmosis replacement Membrane (HLROMEM)These membranes are standard equipment in our SP, CHP, MPRO, MPDI RO/DI, and the MPDW Drinking Water Systems. All 25 to 90 GPD membranes will fit in our standard membrane housing. The Standard Membrane is also available as a replacement option for most competitors' reverse osmosis systems. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HLROMEM   $54.68 
 HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"   Hydro-Logic   HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10" 
SMALL BOY 10" SEDIMENT FILTERHYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"2.5 x 2.5 x 10. IN0.25 LBPUMPS / IRRIGATION... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728885   $6.70 
 TDS MONITOR FOR MERLIN GARDEN PRO   Hydro-Logic   TDS MONITOR FOR MERLIN GARDEN PRO 
TDS Inline Monitor TDS MONITOR FOR MERLIN GARDEN PRO Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. Dual range - measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking ima... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728900   $50.22 
 Eco-Spring Post Remineralization/Carbon Filter   Hydro-Logic   Eco-Spring Post Remineralization/Carbon Filter 
Hydro-Logic Eco-Spring Post Remineralization/Carbon Filter (HL22040)Eco-Spring Post Remineralization/Carbon Filter: standard post remineralization filter cartridge included with system. Adds calcium for flavor and health benefits. Manufacturer's Product Information ... This item is sold individually. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HL22040   $19.42 
 Evolution-RO1000 RO Membrane Element   Hydro-Logic   Evolution-RO1000 RO Membrane Element 
Hydro-Logic Evolution-RO1000 RO Membrane Element (HL22045)Standard membrane included with system. Two are needed for Evolution system. Manufacturer's Product Information MSRP each $184.95 UPC812111011543 Dimensions4.5 x 10 x 4.5 Case Weight23 Case ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HL22045   $128.06 
 Hydro-logic PreEvolution High Capacity Pre-Filter   Hydro-Logic   Hydro-logic PreEvolution High Capacity Pre-Filter 
Hydro-logic PreEvolution High Capacity Pre-Filter Ensures your Evolution-RO1000™ runs more efficiently. Less filter changes and maintenance - every 7,500 gallons of purified water. Cleanable sediment filter is re-usable. Combination of KDF85 and KDF55 with earth-friendly catalytic carbon filter reduces chlorine, chloramines, iron, sulfur and heavy metals - great for city or well... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728792   $210.92 
 Premium RO Membrane 100 GPD - Low Pressure High Flow   Hydro-Logic   Premium RO Membrane 100 GPD - Low Pressure High Flow 
The RO Membrane is the workhorse of an RO System. These membranes are classified as TFC (Thin-Film Composite), which has the highest removal capacity of contaminants from your water supply. Replacing the sediment and carbon filters on a regular basis will help protect your RO membrane from premature fouling.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 738240   $66.96 
 1/2" QC TO GARDEN HOSE CONNECTOR   Hydro-Logic   1/2" QC TO GARDEN HOSE CONNECTOR 
Hydro-Logic™ Fittings for Merlin GP and Tall Blue 1/2 in. Quick Connect x Garden Hose Connector - Feed Valve. This is the replacement feed valve for the Merlin GP RO system as well as the Tall Blue system. MSRP: $11... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728932   $5.89 
 HYDRO-LOGIC MERLIN GP CARBON FILTER   Hydro-Logic   HYDRO-LOGIC MERLIN GP CARBON FILTER 
MERLIN CARBON FILTERHYDRO-LOGIC MERLIN GP CARBON FILTER3. x 3. x 16.75 IN1.47 LBPUMPS / IRRIGATION... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728845   $23.44 
 Replacement Green Carbon Filter for Stealth Reverse Osmosis Filtration System   Hydro-Logic   Replacement Green Carbon Filter for Stealth Reverse Osmosis Filtration System 
Hydro-Logic Replacement Green Carbon Filter for Stealth Reverse Osmosis Filtration System (HLROFILCAR)Replacement green carbon filter for stealth reverse osmosis filtration system Manufacturer's Product Information MSRP each $16.5 UPC812111010126 Dimensions2.7 x 2.... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HLROFILCAR   $10.60 
 HYDRO-LOGIC MERLIN GP SEDIMENT FILTER   Hydro-Logic   HYDRO-LOGIC MERLIN GP SEDIMENT FILTER 
MERLIN SEDIMENT FILTERHYDRO-LOGIC MERLIN GP SEDIMENT FILTER2.5 x 2.5 x 17.25 IN0.72 LBPUMPS / IRRIGATION... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728850   $17.86 
 UPGRADE KIT TO CONVERT STEALTH RO 100 TO STEALTH RO 200   Hydro-Logic   UPGRADE KIT TO CONVERT STEALTH RO 100 TO STEALTH RO 200 
Upgrade Kit - Stealth RO100 to Stealth RO200 Use this upgrade kit to convert your Stealth-RO100 to the Stealth-RO200.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 738205   $61.38 
 Algae block clear filter housing sleeve   Hydro-Logic   Algae block clear filter housing sleeve 
Available Thursday 11 May, 2017
Hydro-Logic Algae block clear filter housing sleeve (HL26009)Use the Hydrologic reverse osmosis water filter Algae Block - clear filter housing sleeve to customize your indoor hydroponic garden. Manufacturer's Product Information MSRP each $12.95 UPC8121... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HL26009   $9.21 
 HYDRO-LOGIC MERLIN GP MEMBRANE   Hydro-Logic   HYDRO-LOGIC MERLIN GP MEMBRANE 
MERLIN MEMBRANE FILTERHYDRO-LOGIC MERLIN GP MEMBRANE3. x 3. x 18.75 IN2.93 LBPUMPS / IRRIGATION... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728855   $109.37 
 HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY)   Hydro-Logic   HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY) 
Hydro-logic™ Float Kit for Merlin GP FLOAT KIT - MERLIN GARDEN PRO This kit consists of a float valve with 3/8" quick connect fitting and adjustable water level that can be mounted horizontally or vertically. Also included is an automatic shut-off cartridge which helps the Merlin-Garden Pro shut off both RO and drain lines. The kit allows you to fill a reservoir or tank, unat... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 728910   $27.90 
 Replacement filter for Stealth Reverse Osmosis filtration system   Hydro-Logic   Replacement filter for Stealth Reverse Osmosis filtration system 
Hydro-Logic Replacement filter for Stealth Reverse Osmosis filtration system (HLROFILSED)Replacement filter for Stealth RO100 Customized Reverse Osmosis Filter (HLRO100). Manufacturer's Product Information MSRP each $14.5 UPC812111010195 Dimensions2 x 2 x 14 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HLROFILSED   $9.60 
Displaying 121 to 140 (of 302 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  [Next >>] 
Ads
Social Bookmark
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Reviews more
PH600-AQ PH METER 10/CS
DO NOT BUY THIS! I don't usually write reviews calling an it ..
1 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Specials more
Shear Perfection Precision Scissor 5 in (12/Cs)
Shear Perfection Precision Scissor 5 in (12/Cs)
$6.08
$5.45
Most Viewed in Water Filtration, Reverse Osmosis (RO) Systems, etc.
HYDRO-LOGIC™  SMALL BOY
HYDRO-LOGIC™ SMALL BOY
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
Premium RO Membrane 100 GPD
Premium RO Membrane 100 GPD
BIG BOY DE-CLORINATOR/SEDIMENT FILTER
BIG BOY DE-CLORINATOR/SEDIMENT FILTER
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
Hydro-logic Evolution RO1000
Hydro-logic Evolution RO1000
Active Aqua 100 Reverse Osmosis System
Active Aqua 100 Reverse Osmosis System
HYDRO-LOGIC STEALTH SEDIMENT FILTER
HYDRO-LOGIC STEALTH SEDIMENT FILTER
1/4" QC TO GARDEN HOSE CONNECTOR
1/4" QC TO GARDEN HOSE CONNECTOR
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
3/8" QC TO GARDEN HOSE CONNECTOR
3/8" QC TO GARDEN HOSE CONNECTOR
TDS MONITOR FOR MERLIN GARDEN PRO
TDS MONITOR FOR MERLIN GARDEN PRO
HYDRO-LOGIC™ QC 1/4" - 2 WAY SPLITTER FOR RO & SMALL BOY
HYDRO-LOGIC™ QC 1/4" - 2 WAY SPLITTER FOR RO & SMALL BOY
HYDRO-LOGIC™ STEALTH UV STERILIZER KIT (SPECIAL ORDER)
HYDRO-LOGIC™ STEALTH UV STERILIZER KIT (SPECIAL ORDER)
FLOAT VALVE 3/8" FOR TALL BOY
FLOAT VALVE 3/8" FOR TALL BOY
Bestsellers
01.HYDRO-LOGIC STEALTH SEDIMENT FILTER
02.HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
03.HYDRO-LOGIC STEALTH CARBON FILTER
04.Premium RO Membrane 100 GPD
05.Hydro Flow Brass Tubing Insert (Pack of 10)
06.HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
07.3/8" QC TO GARDEN HOSE CONNECTOR
08.HYDRO-LOGIC™ QC 1/4" INLINE SHUT OFF VALVE FOR RO & SMALL BOY
09.HYDRO-LOGIC™ SMALL BOY
10.HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
11.FLOAT VALVE 3/8" FOR TALL BOY
12.EVOLUTION RO1000 MEMBRANE ELEMENT
13.Hydro-logic Evolution RO1000 KDF/CARBON PREFILTER
14.HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
15.Hydro-logic Algae Block Sleeve
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order