| Sort by Popularity | Manufacturer | Product(s)- | Model | Price | Buy Now |
| Hydro-Logic | UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
Hydro-Logic™ Merlin Garden Pro UV Sterilizer
Ultra Violet Sterilizer add on for either Merlin Garden Pro units. Kills any bacteria, viruses, or biological contaminants in product water. Great for well or surface water sources.
MSRP: $99.00... ...more. | 728920 | $73.08 | |
| 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.... ...more. | 738205 | $63.31 | |
| 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.... ...more. | 738200 | $65.74 | |
| Hydro-Logic | UNION CONNECTOR MERLIN & TALLBOY
Quick Connect Fittings For Merlin GP & Tall Boy
Item No. 728940: 2 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system.
Item No. 728941: 3 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system.
Item No. 728942: 3/8" Quick Connect... ...more. | 728943 | $3.40 | |
| Hydro-Logic | Triton RO|DI200 200gpd Reverse osmosis water filtration system
Triton RO|DI100 and RO|DI200The Triton line of aquarium specific water filtration systems, designed by Hydro-Logic Purification Systems, are built with one goal in mind: to deliver the highest quality, professional grade products, incorporating earth friendly designs and components. We strive to offer the tools for the serious aquarist needed to maintain the healthiest and mo... — FREE shipping when ordering $75 or more of qualifying items....more. | 728836 | $277.19 | |
| Hydro-Logic | Triton RO|DI100 100gpd Reverse osmosis water filtration system
Triton RO|DI100 and RO|DI200The Triton line of aquarium specific water filtration systems, designed by Hydro-Logic Purification Systems, are built with one goal in mind: to deliver the highest quality, professional grade products, incorporating earth friendly designs and components. We strive to offer the tools for the serious aquarist needed to maintain the healthiest and mo... ...more. | 728834 | $207.89 | |
| 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... ...more. | 728900 | $50.84 | |
| Hydro-Logic | Tall Boy Water Heater
Tall Boy Water Heater Hydro-Logic's Tall Boy De-chlorinator and Sediment Filter system removes up to 99% of chlorine and 90% of sediment, including rust and silt, etc. The Tall Boy easily produces 120 gallons per hour of clear water filtered down to 5 microns! It has a filter capacity of 7,500 gallons. The Tall Boy water filter system includes:2-stage 20” Filter UnitWall Mo... — Ships via UPS from Portland, Oregon USA...more. | MI130 | $173.65 | |
| Hydro-Logic | STEALTH RO-100/200 FLUSH KIT FOR MEMBRANE
Hydro-Logic Stealth RO100/200 - Flush Kit for Membrane(s)... ...more. | 738100 | $13.80 | |
| Hydro-Logic | Stealth RO Low Pressure High Flow Membrane
Hydro-logic Stealth RO Low Pressure, High Flow Membrane
Low pressure, cold water, high flow membrane for Stealth RO models. Approximately 93% PPM rejection. Replaces standard membrane. Produces 200 Gallons per day. Stealth RO requires one membrane and produces 200 GPD and Stealth RO 200 requires two membranes and produces 400 GPD.... ...more. | 738240 | $72.00 | |
| Hydro-Logic | SHUT OFF VALVE MERLIN & TALLBOY
Quick Connect Fittings For Merlin GP & Tall Boy
Item No. 728940: 2 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system.
Item No. 728941: 3 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system.
Item No. 728942: 3/8" Quick Connect... ...more. | 728942 | $4.22 | |
| Hydro-Logic | QUICK CONNECT REDUCER 3/8" TO 1/4" (Special Order)
3/8" Stem x 1/4" Quick Connect Straight
The 3/8” Stem x ¼” Quick Connect Straight is used and to reduce a 3/8” quick connect fitting down to ¼”. This is mainly used on the Flowmaster to make it’s 3/8” fitting reduce to 1/4” and make it compatible with the Small Boy.... ...more. | 728907 | $2.23 | |
| Hydro-Logic | PRESS GAUGE GARDEN HOSE CONNECT (Special Order)
Hydro-Logic Pressure Gauge With Garden Hose Connector
Pressure gauge with female garden hose connector. Allows one to measure line pressure to determine if a booster pump or pressure regulator in necessary. Diagnoses flow problems with RO filters.... ...more. | 728946 | $16.90 | |
| Hydro-Logic | MERLIN ECO GREEN DRAIN ELBOW 3/8" 10/CS
Hydro-Logic™ Green Drain Elbow For Merlin GP
Merlin-Garden Pro Eco Green drain elbow - 3/8 in. QC replaces standard Merlin-GP black drain elbow to save 25 percent of the drain water. Green with 3/8 in. QC fitting
MSRP: $19.00... This item is sold individually....more. | 728944 | $12.74 | |
| Hydro-Logic | KDF85 FILTER FOR TALLBOY & TALLBLUE (Special Order)
Hydro-Logic™ Tall Blue and Tall Boy KDF85 Filter
MSRP: $69.50... ...more. | 728980 | $51.49 | |
| Hydro-Logic | KDF85 FILTER FOR STEALTH & SMALLBOY (Special Order)
Hydro-Logic™ Stealth KDF85 Carbon Filter
KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines.
MSRP: $39... ...more. | 728975 | $28.30 | |
