990-0775 Marquis Frog Cartridge Holder

The 990-0775 Marquis® Frog Cartridge Holder is a factory-original part designed to secure the mineral and bromine cartridges used in Marquis Spas with the FROG® water care system. This holder ensures that your spa’s cartridges are properly positioned inside the integrated inline system, allowing for effective water sanitation and mineral distribution.

If your original holder is broken, missing, or no longer securing the cartridges correctly, this replacement helps restore consistent water treatment performance and prevents floating or shifting cartridges during spa use.

Features of the 990-0775 Marquis Frog Cartridge Holder

• Genuine replacement part for Marquis Spas with the FROG® inline system

• Holds both mineral and bromine cartridges securely

• Maintains optimal cartridge alignment for proper sanitation

• Durable plastic construction for long-term use in hot water environments

• Easy installation—snaps or slides into the designated compartment

Benefits of Replacing with the 990-0775 Marquis Frog Cartridge Holder

This cartridge holder is essential to keeping your FROG® system working efficiently. A damaged or loose holder can cause cartridges to move out of place, resulting in poor sanitation, chemical imbalances, or ineffective water care.

Replacing the holder ensures that cartridges stay in position, allowing minerals and bromine to dispense at a consistent rate for clean, clear water with less effort. It also reduces the need for guesswork when maintaining your spa’s chemical levels.

Installation and Compatibility Notes

The 990-0775 cartridge holder is designed specifically for Marquis Spas models that use the FROG® inline water care system. It fits directly into the spa’s cartridge chamber and securely holds both the mineral and bromine cartridges in place.

Installation is simple and requires no tools—just remove the old holder, clean the chamber if needed, and slide the new one into place. Always make sure to insert the cartridges properly into the new holder before closing the system.

Frequently Asked Questions – 990-0775 Marquis Frog Cartridge Holder

What does the 990-0775 cartridge holder do?

It secures the FROG® mineral and bromine cartridges in place inside the Marquis Spa inline sanitation system, ensuring consistent and effective water treatment.

How do I know if I need a new cartridge holder?

If your cartridges float freely, won’t stay aligned, or the holder appears cracked or worn, it’s time for a replacement.

Will this part fit all Marquis Spas?

This holder is designed for Marquis models with the integrated FROG® inline system. If you’re unsure about compatibility, check your spa’s manual or contact support.

Can I install the cartridge holder myself?

Yes. Simply open the FROG® cartridge compartment, remove the old holder, and insert the new one in its place. No tools are required.

How often should the holder be replaced?

The holder doesn’t require frequent replacement but should be changed if it becomes damaged or fails to hold cartridges securely.

Shop the 990-0775 Marquis Frog Cartridge Holder

Maintain clean and balanced spa water with the 990-0775 Marquis Frog Cartridge Holder. This small but essential component ensures your FROG® system functions properly by keeping cartridges locked in place. Order today for fast shipping and dedicated support for your Marquis Spa.