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» Saltwater Aquarium Supplies » Reverse Osmosis

» 12 items found
Selected Filters:
 Search Term: replacement filter
Brand: Captive Purity
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Search Suggestions: filter | di | replacement | membrane | salt mix | sediment filter | ro filters | ro di | tfc membrane | ro filter
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

Replacement Filters: See all items

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

Replacement Filters: 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

Replacement Filters: See all items

Related Searches: filter | ro filters | replacement filters | ro filter
Our Price: $22.99
Item Code: RO2111
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

Replacement Filters: 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

Replacement 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

Replacement Filters: 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

Replacement 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

Replacement Filters: 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

Replacement Filters: See all items

Related Searches: membrane | tfc membrane | ro membrane | filter
Price Range:
$54.99 to $94.99
Captive Purity Hi-Silicate Removal TFC Replacement Membrane

Captive Purity Hi-Silicate Removal TFC Replacement Membrane

The key component for any reverse osmosis unit is its membrane. The membrane will determine the type of contaminants removed and how much water the unit will produce. Our Captive Purity Hi-S (High Silicate) membranes are the gold ...

Avg. Customer Review (11) reviews

Replacement Filters: See all items

Related Searches: hi silicate | membrane | filter | ro membrane
Price Range:
$31.99 to $51.99
Buy a Captive Purity 75 GPD Deluxe RO/DI Unit and Get the RO/DI Replacement Filter Kit FREE

Buy a Captive Purity 75 GPD Deluxe RO/DI Unit and Get the RO/DI Replacement Filter Kit FREE

Buy a Captive Purity 75 GPD Deluxe RO DI Unit and Get a RO/DI Replacement Filter Kit for FREE Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent st...

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RO/DI Water Filters: See all items

Related Searches: ro di filters | ro unit
Our Price: $229.99
Item Code: CP13331
Buy a Captive Purity 35 GPD Deluxe RO/DI Unit and Get the RO/DI Replacement Filter Kit FREE

Buy a Captive Purity 35 GPD Deluxe RO/DI Unit and Get the RO/DI Replacement Filter Kit FREE

Buy a Captive Purity 35 GPD Deluxe RO DI Unit and Get a RO/DI Replacement Filter Kit for FREE Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent st...

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RO/DI Water Filters: See all items

Related Searches: ro di unit | ro di ro di filter | ro unit
Our Price: $214.99
Item Code: CP13311
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