King Tech In-Line/Floating Spa Frog Mineral Cartridge (698358)

Water Treatment
King Technology
01-14-3812
84-379-1004
COMPARE AT $56.05
OUR PRICE $44.70
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Under 25 lbs. Contiguous USA
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A mineral cartridge helps deliver treatment media in a compatible in-line or floating Spa Frog system, and this King Technology version uses the 698358 reference. Cartridge-based treatment components are useful because they preserve the intended service format of the original water-care platform.

This part has practical value because it supports both in-line and floating compatible Spa Frog applications, giving it broader usefulness within the supported product family. A properly selected King Technology mineral cartridge contributes to easier maintenance and more dependable platform compatibility.

This type of part is especially useful when the existing cartridge is depleted and the system needs the intended replacement media to continue operating properly. That helps maintain the original treatment routine without broader equipment changes.

Used in the proper application, this mineral cartridge helps support convenient replenishment and stronger long-term water-care consistency.

  • Mineral cartridge for compatible in-line and floating Spa Frog systems
  • Helps deliver replacement treatment media in supported applications
  • Useful when replacing a depleted original cartridge
  • Supports convenient maintenance and broad product-family compatibility
  • Improves treatment continuity and replenishment confidence
King Technology – FROG® Sanitizing Systems, Pool & Spa Water Care Solutions
Who is King Technology?

King Technology is a leading manufacturer of pool and spa water treatment systems, best known for its innovative FROG® sanitizing systems. Focused on simplifying water care, King Technology designs solutions that combine minerals and low levels of chlorine or bromine to maintain clean, clear, and balanced water. Their products are widely used by homeowners and professionals seeking easier, more efficient pool and spa maintenance.

What products does King Technology specialize in?

King Technology specializes in mineral-based sanitizing systems, including FROG® pool and spa systems, mineral cartridges, bromine and chlorine cartridges, and floating or in-line feeders. These products are designed to reduce the need for traditional chemicals while maintaining proper sanitation and water clarity. Their systems help control bacteria, algae, and contaminants with less effort.

Why choose King Technology parts for your pool or spa?

King Technology products are known for convenience, reduced chemical usage, and consistent water quality. Their FROG® systems use mineral technology to lower chlorine demand, resulting in softer-feeling water and less odor. Pool and spa owners choose King Technology for easy-to-use solutions that simplify maintenance while improving overall water conditions.

How do you identify and choose the correct King Technology part?

To select the correct King Technology product, it’s important to match your system type (pool or spa), feeder style (floating or in-line), and cartridge compatibility. Reviewing product labels and system requirements ensures proper fit and performance. Choosing the right cartridge or system helps maintain balanced water and consistent sanitation.

Need help finding the right King Technology part?

At Bath & Spa Parts Online, we carry a wide selection of King Technology pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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