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» Saltwater Aquarium Supplies » Reverse Osmosis » Replacement Filters

» 19 items found
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Search Suggestions: filter | Tap Water Filter | DI | filters external | membrane | replacement | resin | salt mix | sediment filter | tfc membrane
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RO/DI Replacement Filter Kit

RO/DI Replacement Filter Kit

Kit Includes: 1 x 1 micron dual density gradient sediment filter 1 x 1/2 micron carbon block prefilter 1 x Color Indicating Mixed Bed DI Cartridge 1 micron dual density gradient sediment filter is highly recommended due to longer...

Avg. Customer Review (15) reviews


Related Searches: ro di | ro filters | ro di filters | filter
Our Price: $49.99
Item Code: RO2113
1 Micron Microtec Sediment Replacement Filter

1 Micron Microtec Sediment Replacement Filter

1 micron dual density gradient sediment filter—highly recommended due to longer life and cost effectiveness. Use with 1/2 micron carbon block filter  to fully prefilter water down to 1/2 micron. manufactured from 100% ...

Avg. Customer Review (4) reviews

Sediment Cartridges: See all items

Related Searches: sediment filter | filter | replacement | sediment
Our Price: $4.99
Item Code: RO1113
RO Replacement Filter Kit

RO Replacement Filter Kit

Kit Includes: 1 x 1 micron dual density gradient sediment filter 1 x 1/2 micron carbon block prefilter 1 micron dual density gradient sediment filter is highly recommended due to longer life and cost effectiveness. Manufactured ...

Avg. Customer Review (8) reviews


Related Searches: filter | ro filters | replacement filters | ro filter
Our Price: $22.99
Item Code: RO2111
Replacement Filter Cartridge for Aquarium Pharmaceuticals Tap Water Filter

Replacement Filter Cartridge for Aquarium Pharmaceuticals Tap Water Filter

Ready-to-use replacement cartridge for the Tap Water Filter. Easily connects to Tap Water Filter to continue making perfect deionized aquarium water.

Avg. Customer Review (15) reviews

DI Cartridges: See all items

Related Searches: tap water filter | filters external | filter | filter sock
Our Price: $19.99
Item Code: AP4131
0.5 Micron Sediment Replacement Filter

0.5 Micron Sediment Replacement Filter

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 these three manufactur...

Avg. Customer Review (2) reviews

Sediment Cartridges: See all items

Related Searches: sediment filter | filter | replacement | sediment
Our Price: $14.99
Item Code: RO1111
0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

1/2 micron carbon block prefilter - highly recommended replacement filter highly effective at reducing unwanted taste, odor, chlorine, fine sediments and pesticides. nominal 0.5-micron rating effective at reducing...

Avg. Customer Review (4) reviews

Carbon Block Filters: See all items

Related Searches: carbon | filter | carbon block | carbon block filter
Our Price: $15.99
Item Code: RO1131
Color Indicating Mixed Bed DI Cartridge

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 ...

Avg. Customer Review (4) reviews

DI Cartridges: See all items

Related Searches: di | di cartridge | salt mix | di filter
Our Price: $29.99
Item Code: RO1153
5 Micron Carbon Block Replacement Filter for Captive Purity and SpectraPure

5 Micron Carbon Block Replacement Filter for Captive Purity and SpectraPure

5 micron carbon block prefilter nominal 5-micron rating high dirt-holding capacity maximizes utilization of the carbon block high porosity design helps prevent the cartridge from plugging before its adsorption capacity...

Avg. Customer Review (4) reviews

Carbon Block Filters: See all items

Related Searches: filter | spectrapure | replacement | carbon filter
Our Price: $12.99
Item Code: RO1133
Mixed Bed DI Cartridge

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...

Avg. Customer Review (2) reviews

DI Cartridges: See all items

Related Searches: salt mix | di | di cartridge | di filter
Our Price: $27.99
Item Code: RO1151
TFC Membrane

TFC Membrane

TFC membrane for 25 GPD RO or RO/DI systems 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...

Avg. Customer Review (11) reviews

RO Membranes: See all items

Related Searches: membrane | tfc membrane | ro membrane | filter
Price Range:
$54.99 to $94.99
SpectraPure® MaxCap Hi Capacity DI Cartridge

SpectraPure® MaxCap Hi Capacity DI Cartridge

The revolutionary MaxCap DI ™ cartridge has over 3 times more capacity than any other Mixed-Bed or Hi-Silica removal deionizing cartridge. When placed upstream of your existing DI cartridge, the life of your downstream DI will inc...

Avg. Customer Review (2) reviews

DI Cartridges: See all items

Related Searches: filter | di cartridge | spectrapure | filter sock
Our Price: $34.99
Item Code: SP2113
Kent Marine Hi-S DI Replacement Cartridge - Color Change

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...

Avg. Customer Review (4) reviews

DI Cartridges: See all items

Related Searches: filter | di cartridge | kent | hi s
Our Price: $44.99
Item Code: KM2117
Kent Marine Hi-S TFC Membrane

Kent Marine Hi-S TFC Membrane

Replacment Kent Marine 35GDP Hi-S TFC membrane 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 for the...

Avg. Customer Review (5) reviews

RO Membranes: See all items

Related Searches: membrane | tfc membrane | filter | ro membrane
Price Range:
$92.99 to $114.99
Kent Marine DI Mixed Bed Resin Cartridge

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...

Avg. Customer Review (2) reviews

DI Cartridges: See all items

Related Searches: resin | di resin | filter | mixed bed resin
Our Price: $39.99
Item Code: KM2115
SpectraPure® Zeta-Zorb 0.2 Micron Absolute Rate Sediment Cartridge

SpectraPure® Zeta-Zorb 0.2 Micron Absolute Rate Sediment Cartridge

For the worst sediment challenged areas! FIVE time more dirt holding capacity than other Sediment Filters. 0.2 Micron absolute removal efficiency doubles the longevity of your carbon block filter, which protects the heart...

Avg. Customer Review (4) reviews

Sediment Cartridges: See all items

Related Searches: filter | poly filter | spectrapure | sediment filter
Our Price: $29.99
Item Code: SP2111
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