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604 items found. Showing items 65 to 96 .

    Reef Octopus Media Filter MF-2000 has two cone strainers on each end to prevent large coarse media from being passed through and allows for the dispersed contact around the media for more efficient chemical filtration.   Adaptable input and output – PVC or flexible hose. Equipped with inlet…

    $189.99

    …Replacement Sponge filter cartridges for Eheim Liberty HOB Power Filters. This is the larger, blue filter insert that allows for mechanical filtration.   Liberty 75 - 1 Sponge Filter required Liberty 130 - 2 Sponge Filters required Liberty 200 - 2 Sponge Filters required   Replacement filter sponges…

    $5.99

    Replace your 4" filter socks and replace them with the DVH Aquatics Acrylic Filter Media Cup! If you do not like to wash your filter socks and looking for something that can take its place? The media cup can hold just about any type of filtration media, from filter floss, ceramic media, carbon, or…

    $15.00

    Months of Maintenance-Free Filtration! Klir Di-4 Filter Drop-In Fleece Filter System fits in most sumps with a 4" filter sock tray and will eliminate the need to replace filter socks. The 50-micron fleece roll will help eliminate free-floating particles and automatically advance when the fleece…

    $249.99

    …polishing and flow rate.   Filter socks are normally placed immediately in the sump keeping large particles, but also critters that could have gone down your overflow from damaging pumps and other expensive pieces of equipment. It is suggested to change or clean the filter sock every 3 days to keep…

    Starting at:
    $13.99

    The FM-2 RO Filter Monitor with Volumizer tracks up to five filter stages at once by time and volume. The monitor allows you to create filter change points at each stage at an individual point in the future or at a specific water volume. When the preset points are reached the FM-2 will alert you…

    $39.99

    Sponge Filters are great to have on hand for quarantine tanks, hospital tanks, and really any other time you may have a temporary tank set up to hold livestock. By hooking an air pump up to the sponge filter, and placing at the bottom of the aquarium, water will be drawn into the sponge allowing…

    Starting at:
    $3.99

    …nearer the center of the filter in the smaller openings. Without graded density, a so-called "depth" filter will operate in practice only as a surface filter. The Purtrex filter has the graded density that is required to be a real depth filter.   The Purtrex depth filter is an exceptional value for…

    Starting at:
    $7.99

    Replacement filter socks for the Innovative Marine SR series of tanks.  Filter socks are a great way to polish the water and export nutrients at the same time.  For best results we recommend changing out filter socks ever few days to keep the detritus from breaking down and turning into nitrates. …

    Starting at:
    $5.99

    …Sediment Filter BRS Chlorine & VOC 5 Micron Carbon Block Filter BRS Universal 1 Micron Carbon Block Filter   Recommended Installation Stage One - Purtrex 5 Micron Sediment Filter Stage Two - BRS Chlorine & VOC 5 Micron Carbon Block Filter Last Stage - BRS Universal 1 Micron Carbon Block Filter  …

    $29.99

    Mesh Filter Socks for Red Sea Reefer and MAX series of tanks. Red Sea Mesh Filter Socks are great for trapping detritus and free floating particles in your tank. Filter socks are washable for continued use and will help give your tanks water that crystal clear effect. 225 Micron Mesh Filter Sock…

    $10.00

    Felt Filter Socks for Red Sea Reefer and MAX series of tanks. Red Sea Felt Filter Socks are great for trapping detritus and free floating particles in your tank. Filter socks are washable for continued use and will help give your tanks water that crystal clear look. 225 Micron Felt Filter Sock 3.5"…

    $10.00

    …the aquarium for easy installation and removal. Between filter socks and running a good quality carbon in a reactor crystal clear water is easily obtainable.   Note: Please rinse all filter socks in RO or RO/DI water before use Filter socks are molded directly to the hanger and are not replaceable.

    $8.99

    …improve water quality and reduce maintenance on filters that would otherwise become clogged. Felt Filter Sock is better at removing particles than mesh but can clog faster. Draw string attaches directly to plumbing. 200 Micron Filter sock Filter socks come in mesh or felt and with a plastic ring…

    Starting at:
    $5.99

    …installation and removal.   Filter socks are a great way to polish the water and export nutrients at the same time. For best results we do recommend changing out filter socks ever few days, to keep the detritus from breaking down and turning into nitrates. Between filter socks and running a good…

    $9.99

    …Comline filters deliver powerful, quiet internal filtration with minimal visibility.   Nano and all-in-one aquariums can present some unique challenges to providing effective mechanical filtration. Tunze Comline filters set the standard for sophisticated and ultra functional internal filter. For…

    $76.49

    …package* Stage One - Omnipure Inline Sediment Filter Stage Two - Omnipure Inline Carbon Block   Our 3 Stage RO Replacement filter kits features the widely used and trusted brand Omnipure sediment filter and carbon blocks.   *This is our recommended filter arrangement and we have found to be the best…

    $25.99

    …with felt socks and switching to mesh if they clog faster than desired. Mesh Filter Sock are less effective than felt but clog less frequently. Plastic ring fits common sump holders. 200 Micron Filter sock Filter socks come in mesh or felt and with a plastic ring or draw string for differences…

    Starting at:
    $5.99

    filters on the market. For aquariums that don't come equipped with an overflow drain or that lack room for a filtration chamber, the Tunze Comline filters are the perfect choice.   Features: Extremely compact & quiet Rotating intake for versatile positioning Versatile media chamber Dual filter

    $53.99

    filter kits feature some of the most widely used and trusted brands in the world Including GE, KX Technologies and Pentek. The 10” filter size is the industry standard and will fit our systems as well as virtually every brand of RO system that uses similar looking carbon blocks.  Most of the filters

    $99.99

    …RO/DI Systems along with most other RO/DI systems that use 10" canisters.   Our filter kits feature some of the most widely used and trusted brands in the world including GE, KX Technologies, and Pentek. The 10” filter size is the industry standard and will fit our systems as well as virtually every…

    $35.99

    filter kits feature some of the most widely used and trusted brands in the world including GE, KX Technologies and Pentek. The 10” filter size is the industry standard and will fit our systems as well as virtually every brand of RO system that uses similar looking carbon blocks.  Most of the filters

    $22.99

    …RO/DI Replacement Filter Kit.   Kit includes: Purtrex 5 Micron Sediment Filter MATRIKX CTO 5 Micron Carbon Block MATRIKX CTO 1 Carbon Block 2x - 1.25 lb. Color Changing DI Resin Refills   Recommended Installation for this package* Stage One - Purtrex 5 Micron Sediment Filter Stage Two - MATRIKX…

    $44.99

    The CPR Sock-It Filter Sock Holder is a simple filter sock holder using a gasket and acrylic holder. Very simple and inexpensive way to add filtration to any of your 1" outlets such as overflows and skimmer outlets. Three models each sold with or without filter sock: 4”- 1 inlet 7”-1 inlet 7”-2…

    Starting at:
    $30.99

    The CPR Sock-It Filter Sock Holder is a simple filter sock holder using a gasket and acrylic holder. Very simple and inexpensive way to add filtration to any of your 1" outlets such as overflows and skimmer outlets. Three models each sold with or without filter sock: 4”- 1 inlet 7”-1 inlet 7”-2…

    Starting at:
    $26.99

    …RO/DI units on the market today that use industry standard 10” filters. GE ROSave.Z 1 Micron Depth Filter (2) BRS Universal 1 Micron Carbon Block Filter (2) 1.25 lb. Color Changing DI Resin Refill   The 6 Stage RO/DI Replacement Filter Kit has been upgraded with the latest in carbon block technology…

    $61.99

    …RO/DI units on the market today that use industry standard 10” filters and have three DI stages for the individual single bed and mixed bed resins. GE ROSave.Z 1 Micron Depth Filter Dual BRS Universal 1 Micron Carbon Block Filter Pro Series Cation Deionization Resin Pro Series Anion Deionization…

    $69.99

    …of carbon contained in each filter and proprietary manufacturing processes delivers exceptionally high chloramine, chlorine, VOC and general chemical performance. Compatible with all BRS systems as well as all competitor systems which use a standard 10” filter. Specifically formulated for superior…

    $16.99

    Perfect for Desktop CustomCaddy Filter Media Holders Keep your aquarium water crystal clear with Innovative Marine PurityPacks. When combined with the Innovative Marine CustomCaddy, implementing physical and chemical filtration only takes a few seconds. Each pack comes with High-performance Fiber…

    $9.99

    Perfect for Midsize CustomCaddy Filter Media Holders Keep your aquarium water crystal clear with Innovative Marine PurityPacks. When combined with the Innovative Marine CustomCaddy, implementing physical and chemical filtration only takes a few seconds. Each pack comes with High-performance Fiber…

    $14.99

    Perfect for Fullsize CustomCaddy Filter Media Holders Keep your aquarium water crystal clear with Innovative Marine PurityPacks. When combined with the Innovative Marine CustomCaddy, implementing physical and chemical filtration only takes a few seconds. Each pack comes with High-performance Fiber…

    $19.99

    …and nitrites from your aquarium. Some systems will also see a decrease in nitrates. MarinePure will work in sumps, trickle filters, wet/dry filters, hang on the back filters or directly in the tank. 100% Tank Tested Most technically advanced bio-filtration substrate High usable surface area for…

    $49.99