Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
New BillMeLater customers: Get $10 Off $50
Deal of the Day!
Time Left
00:00:00
Only: $149.99
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters










  Search my results:  Sort By: Display items:
Search Suggestions: replacement filter | temperature controller | filter | float valve | chiller | ro di | reverse flow | ro | DI | float
|<< Previous 1 2 3 4 Next >>|
AquaticLife™ Four Stage RO/DI Professional Water Purification System


AquaticLife™ Four Stage RO/DI Professional Water Purification Systems are designed for ease-of-use and years of life. Available in Deluxe and Power models, these RO Units remove harmful substances such as heavy metal ...


Related Searches: filter | ro water | water | ro
Price Range:
$209.99 to $399.99
Captive Purity Pro RO/DI Filter System - Clear Canisters


Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent standards and far exceeds the quality of systems from other manufacturers. A wide variety of option...


Related Searches: captive purity | ro | ro di | filter
Price Range:
$279.99 to $299.99
SpectraPure® CSP -DI RO/DI System


SpectraPure® CSP-DI Systems feature SpectraSelect TFC membranes (guaranteed >98% rejection), a 0.5 µm MicroTec sediment filter, and a 0.5 µm Carbon Block Pre-Filter (for greatly enhanced membrane life), plus a 33% larger capaci...


Related Searches: di | ro di | csp di | restrictor 90
Price Range:
$294.99 to $399.99
Puratek Small Booster Pump w/ Transformer For Up To 100 GPD RO or RO/DI Unit


Puratek Small Booster Pump w/ Transformer Maintaining a stable pressure is one of the most important variables to ensure optimal performance of your water filter. Vertex™ HP Series booster pumps are made using high grade compon...


Related Searches: booster pump | ro pump | ro tubing | puratek
Our Price: $74.99
Item Code: VX3151
Kent Marine Float Valve Kit For RO and RO/DI Units


The FVKITKENT allows an RO to fill a reservoir to a desired level, then shut down water production completely.  This kit works from pressure only, no electricity.  Included within this kit is a pressure solenoid, float v...


Related Searches: float valve | float | float valve kit | float switch
Our Price: $54.99
Item Code: KM1651
Kent Marine DI Mixed Bed Resin Cartridge


Replacement mixed bed resin cartridge for the Kent Marine Maxxima RO/DI system Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We h...


Related Searches: replacement filter | resin | di resin | filter
Our Price: $39.99
Item Code: KM2115
Kent Marine Hi-S DI Replacement Cartridge - Color Change


Replacement Hi-S DI cartridge for Kent Marine Maxxima Hi-S RO/DI units Kent Marine offers a full line of replacement part and accessories for all their reverse osmosis and deionization systems. In this day of increased water poll...


Related Searches: replacement filter | filter | di cartridge | kent
Our Price: $44.99
Item Code: KM2117
Precision Marine Professional Series Reverse Flow Substrate Reactors


Precision Marine SR35P Professional Series Substrate Reactors Featuring: Cell-cast acrylic tubing throughout 1/2" Thick, full-gauge machined Black PVC base PVC Welded flanges 3/4" thick, machined threaded Heav...


Related Searches: reverse flow | flow mete | filter | flow meter
Price Range:
$149.99 to $342.99
Inline Carbon For 2 Stage RO System


For 2-stage Captive Purity Compact, SpectraPure CHP and Kent Marine Bare Bones RO systems only. Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s R...


Related Searches: carbon | ro | inline carbon | inline
Our Price: $18.89
Item Code: RO1135
Mixed Bed DI Cartridge


Deionization cartridge Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement cartridges among the...


Related Searches: replacement filter | salt mix | di | di cartridge
Our Price: $27.99
Item Code: RO1151
Color Indicating Mixed Bed DI Cartridge


Deionization cartridge - Color Change Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement ...


Related Searches: replacement filter | di | di cartridge | salt mix
Our Price: $29.99
Item Code: RO1153
Metal Bracket for 3-Stage RO Unit


Plastic Bracket for RO Filters—will hold two filter housings and one TFC membrane housing.


Related Searches: metal halide | ro bracket | bracket | ro fittings
Our Price: $10.49
Item Code: RO1197
Plastic Bracket with Clips for 4-Stage RO Unit


Plastic Bracket for RO and RO/DI Filters holds three filter housings and one TFC membrane housing.


Related Searches: clips | bracket | clip | ro bracket
Our Price: $8.49
Item Code: RO1198
Add-on DI Filter with Color Change Cartridge


In-Line DI Cartridge  Helps to remove nitrate, silicate and phosphates and other impurities Affordable add-on DI cartridge to any RO system using 1/4" RO tubing Includes a clear canister, color-change DI cartridg...


Related Searches: di filter | di add on | di | filter
Our Price: $64.00
Item Code: RO1335
Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit


Replacement Double Clip: hold together 2 TFC membrane housings, or 1 membrane housing and 1 inline cartridge (two clips required).


Our Price: $0.79
Item Code: RO1373
|<< Previous 1 2 3 4 Next >>|
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
365 items
$50928.98
$523.49 $51452.47
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later We proudly accept all of these forms of payment
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program BizRate Circle of Excellence - Platinum Winner
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Subscribe
Testimonials
October 30, 2009
"Fast shipping, great prices and selection."
Bizrate Online Shopper

October 29, 2009
"Great experience. See you next time!"
Bizrate Online Shopper

October 28, 2009
"I would recommend Marine Depot to anyone looking for reasonable pricing."
Bizrate Online Shopper

Marine Depot Reef Squad
Aquarium Controllers - lights, pumps, temp & more