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Free Prizes & Free Orders
Calcium Alkalinity and Magnesium
Carbon and GFO
Reverse Osmosis Filters and Systems
Aquarium Additives and Supplements
Eco Rox (Fiji Dry Rock)
Pumps and Plumbing
Protein Skimmers
Reactors
Lighting
Ozone Equipment
Test Kits
Fish and Coral Food
Fragging Supplies
Monitors and Controllers
Sumps and Refugiums
Glass Cleaners
Chillers
Aquarium Salt Mix
Miscellaneous
Aquariums
    • Product Inline Ball Valve 1/2" x 1/2" Push Connect (Murlok) successfully added to compare list
    • Product Inline Ball Valve 3/8" x 3/8" Push Connect (Murlok) successfully added to compare list
    • Product Faucet Adapter x 1/4" Push Connect (Murlok) successfully added to compare list
    • Product Male Connector 3/8 NPT x 3/8 Push Connect Murlok successfully added to compare list
    • Product Union 1/2” x 1/2" Push Connect (Murlok) successfully added to compare list
    • Product Union 1/2” x 1/2" Push Connect (Murlok) successfully added to compare list
    • Product Elbow Union 1/2” x 1/2" Push Connect (Murlok) successfully added to compare list
    • Product Stem Adapter 1/2 x 1/2 Male NPT Murlok successfully added to compare list
    • Product 5 Stage Chloramine Standard Replacement Filter Kit successfully added to compare list

Replacement Filters and DI Resin

 

We stock a full line of replacement reverse osmosis filters, membranes and deionization resin. All of our filters are produced by American companies with American water quality standards. These trusted brands include: Dow, GE water technologies, Matrikx, Pentek and Puretrex

 

 

 

Reverse Osmosis Filters RO/DI Filter Kits Deionization Resin

Reverse Osmosis Membranes Chloramines Filters Jumbo RO Filters

Please Choose a Category Above

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5 Stage Chloramine Standard Replacement Filter Kit
( 4 )
$39.99
As low as: $36.00
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6 Stage Chloramine Deluxe Replacement Kit
( 5 )
$44.99
As low as: $40.50
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4 Stage RO Replacement Filter Kit (no di)
( 12 )
$20.99
As low as: $16.80
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5 Stage Standard Replacement Filter Kit
( 33 )
$31.99
As low as: $25.60
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6 Stage Deluxe Replacement Filter Kit
( 7 )
$42.99
As low as: $34.40
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5 Micron MATRIKX + CTO®/2 Carbon Block
( 12 )
$7.99
As low as: $6.40
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1 Micron MATRIKX® +1 Carbon Block
( 18 )
$10.99
As low as: $8.80
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Pentek ChlorPlus 10 Carbon Block (Chloramine Removal)
( 3 )
$19.99
As low as: $18.00
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Pentek ChlorPlus 20 Carbon Block (Chloramine Removal)
( 1 )
$35.99
As low as: $28.79
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20" x 2.5" 1 Micron Purtrex Depth Sediment Filter
$7.99
As low as: $6.40
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20" x 2.5" 5 Micron Purtrex Depth Sediment filter
$7.99
As low as: $6.40
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20" x 2.5" 1 Micron MATRIKX® +1 Carbon Block
$24.99
As low as: $20.00
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20" x 2.5" 5 Micron MATRIKX + CTO®/2 Carbon Block
$22.99
As low as: $18.40
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Pentek CRFC20-BB Carbon Block (Chloramine Monster)
$134.99
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Nuclear Grade DI Resin One Cartridge Refill (1.25 pounds)
( 5 )
$10.99
As low as: $9.90
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Nuclear Grade COLOR CHANGING DI Resin 1.5 gallons (7.5pounds)
( 22 )
$59.99
As low as: $48.00
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Nuclear Grade DI Resin 1.5 gallons (7.5 pounds)
( 3 )
$54.99
As low as: $44.00
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Nuclear Grade COLOR CHANGING DI Resin One Cartridge Refill (1.25 pounds)
( 77 )
$11.99
As low as: $9.60
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For Proper Tank Maintenance, Use Quality Reverse Osmosis Replacement Filters

 

If you’re looking for quality reverse osmosis replacement filters at affordable prices, you’ve come to the right place. At Bulk Reef Supply, we offer some of the market’s best reverse osmosis filters and membranes to keep your RO system working in top form without busting your bank account.

 

We understand your need to constantly keep your tank clean and healthy, which is why we offer replacement kits that come complete with everything that your RO system needs. We have kits especially made for removing chloramine and kits that come with color changing DI resin refills. With a number of options to choose from, you can get the reverse osmosis replacement filters most suitable for your tank.

 

All the filters we carry are certified by NSF. With us, quality doesn’t come with a high price, which is why we offer our customers some of the most reasonable prices around. Call 763-432-9691 for more information on our filters and how to purchase one.

 

Newsletter

Compare Products - 66 Items

  1. Remove This Item PanWorld 50PXX External Water Pump - 1110gph
  2. Remove This Item PanWorld 100PX External Water Pump - 790gph
  3. Remove This Item PanWorld 100PXX External Water Pump - 1270gph
  4. Remove This Item PanWorld 150PS External Water Pump - 1100gph
  5. Remove This Item PanWorld 200PS External Water Pump - 1750gph
  6. Remove This Item PanWorld 250PS External Water Pump - 1900gph
  7. Remove This Item ReeFlo Super Dart Gold Pump (4300 gph)
  8. Remove This Item ReeFlo Hammerhead Gold Pump (5555 gph)
  9. Remove This Item Reeflo Manta Ray Pump 5040 GPH
  10. Remove This Item ReeFlo Tiger Shark 5100 GPH
  11. Remove This Item Turbelle® Tunze Nanostream® 6025 (660 US gal./h)
  12. Remove This Item Turbelle® Tunze Nanostream® 6045 (1,189 US gal./h)
  13. Remove This Item Turbelle® Tunze Nanostream® 6055 (Controllable 264 to 1,453 GPH)
  14. Remove This Item Tunze Nanostream® Rock (6025.250)
  15. Remove This Item Tunze Turbelle® Stream 6065 (1,717 USgal./h).
  16. Remove This Item Tunze Turbelle® Stream 6085 (2,113 USgal./h).
  17. Remove This Item Tunze Turbelle® Stream 6125 (3,170 USgal./h).
  18. Remove This Item Tunze Wavecontroller 7092
  19. Remove This Item Tunze Multi Controller 7095.000
  20. Remove This Item Tunze Multi Controller 7096.000
  21. Remove This Item Tunze Stream Rock (6200.250)
  22. Remove This Item KORALIA MAGNUM 5 - 1,650 gph
  23. Remove This Item KORALIA MAGNUM 2,250gph
  24. Remove This Item KORALIA MAGNUM 7 - 2,700 gph
  25. Remove This Item KORALIA MAGNUM 3,250 gph
  26. Remove This Item Hydor Koralia 1 12v Controllable (179-449 GPH)
  27. Remove This Item Hydor Koralia 2 12v - Controllable 264 to 686 GPH
  28. Remove This Item Hydor Koralia 3 12v Controllable 369-924 GPH
  29. Remove This Item Hydor Koralia 4 12v Controllable 528-1373GPH
  30. Remove This Item Koralia 12V Wavemaker 2 Control System
  31. Remove This Item Koralia 12V Wavemaker 4 Control System
  32. Remove This Item Danner Mag-Drive Supreme 24 - 2400 GPH Pump
  33. Remove This Item Ocean Runner 6500 (1625 GPH)
  34. Remove This Item Sure Grip 100 (Up to and including 3/4" walls)
  35. Remove This Item LiterMeter Remote Pump Module
  36. Remove This Item LiterMeter Top-Off Control Module
  37. Remove This Item Spectrapure Ultra-Precise Auto Top-Off
  38. Remove This Item Drew's Doser Peristaltic Dosing Pump
  39. Remove This Item Reef Fanatic Level Controller (Auto Top Off)
  40. Remove This Item Male Threaded Elbow 1/4" NPT x 1/4" Push Connect (Murlok)
  41. Remove This Item 1/4" x 1/4" Straight Union Push Connect (Murlok)
  42. Remove This Item Straight Male Threaded 1/4" NPT x 1/4" Push Connect (Murlok)
  43. Remove This Item Male Threaded Elbow 1/8" NPT x 1/4" Push Connect (Murlok)
  44. Remove This Item Female Threaded 1/4" NPT x 1/4" Push Connect (Murlok)
  45. Remove This Item Inline Check Valve 1/4" x 1/4" Push Connect (Murlok)
  46. Remove This Item Tube Divider 1/4" x 1/4" x 1/4"Push Connect (Murlok)
  47. Remove This Item Inline Ball Valve 1/4" x 1/4" Push Connect (Murlok)
  48. Remove This Item Elbow Union 1/4" Push Connect x 1/4" Push Connect (Murlok)
  49. Remove This Item Tee Union 1/4" x 1/4" x 1/4" Push Connect (Murlok)
  50. Remove This Item Stem Elbow 1/4" Stem x 1/4" Push Connect (Murlok)
  51. Remove This Item Laundry Tub / Garden Hose Adaptor 1/4" Push Connect (Murlok)
  52. Remove This Item 1/4 x 1/4" NPT Nipple
  53. Remove This Item Auto Shut Off Valve
  54. Remove This Item Chrome Faucet Diverter Valve
  55. Remove This Item Faucet Diverter Adapter Kit - Chrome
  56. Remove This Item Drain Saddle Clamp - 1/4 QC
  57. Remove This Item Self-Piercing Saddle Valve 5/8" Pipe
  58. Remove This Item Elbow Ball Valve 1/4" NPT x 1/4" Push Connect (Murlok)
  59. Remove This Item Inline Ball Valve 1/2" x 1/2" Push Connect (Murlok)
  60. Remove This Item Inline Ball Valve 3/8" x 3/8" Push Connect (Murlok)
  61. Remove This Item Faucet Adapter x 1/4" Push Connect (Murlok)
  62. Remove This Item Male Connector 3/8 NPT x 3/8 Push Connect Murlok
  63. Remove This Item Union 1/2” x 1/2" Push Connect (Murlok)
  64. Remove This Item Elbow Union 1/2” x 1/2" Push Connect (Murlok)
  65. Remove This Item Stem Adapter 1/2 x 1/2 Male NPT Murlok
  66. Remove This Item 5 Stage Chloramine Standard Replacement Filter Kit
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