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Complete line of swimming pool filter cartridges

Above Ground Pools
Above Ground Pool Filter Systems
Home Filter Cartridges Harmsco SureSafe Cartridges


Antimicrobial Filter Media Helps Keep Pools & Spas Clean, Clear & Safer!

Harmsco® SureSafe™ Cartridges utilize Silver Zeolite technology. Since ancient times, silver has been used to purify water and inhibit bacteria. Combining inert organic materials with silver into our filter media, enables our cartridges to help eliminate odor-causing bacteria and inhibit growth of destructive mold and mildew.

Harmsco® SureSafe™ Antimicrobial media is interwoven with the latest in Silver Zeolite technology. Unlike competitive “treated media” products, Harmsco SureSafeTM cartridges will continue to provide safety and protection for your customers while
outlasting the competition.

Harmsco® SureSafe™ silver Zeolite technology has been effective against more than 650 strains of bacteria, fungi and molds in a laboratory environments. It has completed FDA testing and is registered with the EPA.

This may be Out of Stock or Discontinued. For more information please call us Toll Free at 1.877.891.7665


Harmsco Filtration Products Provide the safest solutions to Liquid Filration Challenges.

  • Harmsco® SureSafe™ antimicrobial cartridges with unique teal color media impregnated with Silver Zeolite.
  • Harmsco® SureSafe™ cartridges inhibit harmful growth of bacteria, fungi and molds by using Siver Zeolite technology.
  • Harmsco® cartridges are cleanable and reusable in almost all applications.
  • SureSafe™ closure for performance & safety.
  • Patented up-flow filtration design eliminates air entrapment
  • 316 Stainless Steel housing: corrosion resistant & durable.
  • Why Choose Harmsco?
  • Oragnism that are inhibited by anti-microbial compounds used in Harmsco® SureSafe™ Cartridges
Pool Pumps Pool Pumps
Pool Pumps are an essential part of your pool's operation. Selecting the right pump can bring save you money by reducing the amount of energy spent on pump operation. Let our knowledgeable staff help you select the pump for you. You can call us toll-free at 1.877.891.7665.
Pool Filter Pool Filter
Pool filters are engineered to help keep pools clean and crystal clear, with a minimum of maintenance. They're built tough to stand up to pool chemicals, corrosion, and the elements, providing years of trouble-free service.
Pool Heaters

Pool Heaters
Pool Heaters Think its too cold to get into your pool? Think again! A Pool Heater is a great way to balance your water temperature and warm your pool.



small $3.99 to $7.99 handling fee per order

Order Amount Handling Fee
$0.01 - $24.99 $8.99
$25.01 - $100.00 $9.99
Over $100.00 $10.99
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