General Ecology Replacement Cartridges

Shop our lineup of General Ecology Replacement Cartridges. We carry various Seagull IV, Nature Pure and Aqua Polish replacement water filter cartridges.

At Aquastar Distributors, we understand the importance of high-performing marine systems, parts, and replacement parts that get the job done. Our experts carefully vet each of the products we offer to ensure optimal levels of performance. Our marine water filter replacement cartridges are the perfect addition to your boat, RV or home and provide the clean water your current system is missing. Whether you’re shopping for standard cartridges or find yourself in need of an updated efficient replacement, we have what you need.

Your marine water filter replacement cartridge plays an essential role in maintaining your entire water filtration system. The functionality of its unique design aids in providing you with an abundance of clean drinking water.

Our knowledgeable team is eager to help answer any questions you may have. Feel free to get in touch with our helpful experts today.

  • Sale! General Ecology RS-1SG Replacement Cartridge - Water Filter 788000

    General Ecology RS-1SG Purification Replacement Cartridge 788000

    Original price was: $138.60.Current price is: $122.00.

    General Ecology RS-1SG 788000 water filter replacement cartridge.

    Add to cartDone
  • Sale! General Ecology RS-2SG Replacement Cartridge

    General Ecology RS-2SG Water Purification Replacement Cartridge 789000

    Original price was: $277.19.Current price is: $250.00.

    General Ecology RS-2SG replacement water filter cartridge

    Add to cartDone
  • Sale! General Ecology NaturePure QC2 Replacement Cartridge

    Nature Pure® RS-2QC Replacement Cartridge 420620

    Original price was: $109.24.Current price is: $98.63.

    Nature Pure® RS-2QC Replacement Cartridge is designed for use with Nature Pure water purifiers. The cartridge has a 600-gallon capacity and 0.8 GPM flow rate.

    Add to cartDone
  • Sale! General Ecology Aqua Polish # 10 Cartridge

    Aqua Polish # 10 Cartridge 600001

    Original price was: $63.00.Current price is: $57.00.

    The Aqua Polish # 10 Cartridge treats large particulate (3 Micron) & sediment in a water supply. It has a 5 GPM flow rate and a 5000 Gal Capacity.

    Add to cartDone
  • Sale! General Ecology AquaPolish AP-7

    Aqua Polish AP7 Replacement Cartridge 100500

    Original price was: $582.11.Current price is: $520.00.

    Aqua Polish AP7 Replacement Cartridge

    Add to cartDone
  • Sale! NaturePure Ultrafine Replacement Cartridge

    Nature Pure® Ultrafine™ Replacement Filter Cartridge 400009

    Original price was: $110.87.Current price is: $95.00.

    Nature Pure® Ultrafine™ Cartridge™ Replacement cartridge for ‘Original Housing Style’ Nature Pure® model (see housing picture attached). Ultrafine™ replacement cartridge is rated for 500 gallons, at a flow rate of 0.5 gallons per minute. Nature Pure® Ultrafine™ purifier does not require chemicals or electricity. This is the replacement cartridge only and includes a new shear rod. Coldwater use only.

    Add to cartDone
  • General Ecology AP-5 Replacment Cartridge

    Aqua Polish® No. 5 – Cartridge 600009

    $40.32

    General Ecology Aqua Polish® water filter cartridge No. 5 (AP-5).

    Add to cartDone
  • Sale! General Ecology RS6SG Replacement Cartridge 100501

    Seagull IV® RS-6SG Replacement Cartridge 100501

    Original price was: $885.77.Current price is: $795.00.

    The RS-6SG Replacement Cartridge for the General Ecology Seagull IV® X-6 series employs advanced “Structured Matrix” technology, combining microfiltration, Broad Spectrum Absorption/Molecular Sieving, and Electrostatic removal for superior purification. This chemical-free and electricity-free cartridge effectively removes chemicals, pesticides, bacteria, viruses, cysts, odors, and aesthetic contaminants, ensuring clean and safe drinking water. Designed for cold water use only, it has a flow rate of 6 GPM, handles a maximum pressure of 100 psi, and offers a 6,000-gallon capacity, depending on the water source.

    Add to cartDone
  • General Ecology Nature Pure QC 420320 RS1QC

    NaturePure RS1QC Cartridge 420320

    $96.82

    NaturePure RS1QC Cartridge 420320.

    Add to cartDone
  • Sale! General Ecology AP-20 Replacement Cartridge

    Aqua-Polish® No. 20 Cartridge 600005

    Original price was: $128.50.Current price is: $99.99.

    The Aqua-Polish® No. 20 Cartridge is designed to treat large particulates and sediment in your water supply using high-efficiency absorption technology, ensuring optimal flow rates and filtration capacity. It is specifically a replacement cartridge, not intended for removing microbiological contaminants, but ideal for extending the life of Seagull IV® purification systems. The cartridge features a 3-micron particle retention rating, a flow rate of 7.5 GPM, and is suitable for cold water use, handling up to 10,000 gallons depending on water quality, and fits a #20 Pre-Filter housing.

    Add to cartDone