Seagull Replacement Cartridge, RS-1SG




Are you a boat or RV owner looking for an effective and convenient way to purify your water sources? The General Ecology RS-1SG 788000 Replacement Cartridge offers unbeatable performance and reliability when it comes to water purification.

This genuine replacement for the General Ecology Seagull IV X-1 delivers a top-of-the-line 1 GPM flow rate and an average capacity of up to 1,000 gallons.  Perfect for any boat or RV setup. With this cartridge, you can be sure that the water sources in your vehicles are free from contaminants, ensuring safety and great taste. This unparalleled solution today and enjoy purified water entirely free from turbidity, chemicals, bacteria, chlorine, bad tastes, odors, and more.

This is the replacement cartridge for the General Ecology Seagull IV X-1 series.


  • Tested and verified to comply with EPA standards for bacteria, cysts, and viruses removal
  • Enhance your life with pure, clean water!
  • Fresh water use only
  • not suitable for hot water.

Additional information

Weight 2 lbs


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