Model K-600

Our most versatile solution yet, the K-600 condensate neutralizer is designed to neutralize the acidic condensate produced by high-efficiency, gas-fired appliances and is rated for 4.8 GPH of condensate (approximately 600-750 MBH).

K-600 Download Center

K-Series Sell Sheet

K-Series I & O Manual

K-600 Product Drawing

K-600 Technical Info

Our latest innovation, the K-Series condensate neutralizers are ideal for most residential and commercial condensing appliance installations. The K-Series blends industrial strength with a lightweight and compact inline tube design.

Purpose-built for the heating and plumbing industries, K-Series condensate neutralizers are equipped with the lowest inlet on the market and an installation kit with the flexibility to install with hard-pipe or poly tubing. JJM®’s proprietary end-cap design enables fast and easy maintenance during routine replacement of our pH Power Pellets® media, reducing downtime and service hours.

  • The lowest inlet on the market, ideal for residential or light commercial condensing installations.
  • Flexible installation options to connect with both hard-pipe or poly tubing.
  • Proprietary end-cap design ensures quick and easy routine maintenance in the field.

The Model K-600 condensate neutralizer is well-suited for most residential or light commercial installations of high-efficiency, gas-fired appliances. It is great for treating boilers, furnaces, and tankless hot water heater condensate that are rated approximately 600-750 MBH.




The effects of untreated acidic condensate can develop quickly, corroding copper, iron pipes, or floor drains in a matter of months, not years. Fortunately, condensate neutralizers are relatively inexpensive, and they can save property owners from expensive damage.

JJM® condensate neutralizers are quick and easy to install, at the initial installation or during annual maintenance of the high-efficiency, gas-fired appliance. Neutralizers should be installed by a licensed, trained Installer or Service Technician.

Sizing a Neutralizer

Model K-600 Specifications

Part #5102


Flow Rate

Inlet/Outlet Port


pH Power Pellets® Refill


4.8 GPH


Wall or Floor

K-600R part #6102

JJM® condensate neutralizers must be routinely serviced to remain effective. Once a year, Service Technicians should inspect the neutralizer and replace the JJM® pH Power Pellets® (neutralizing media) to ensure continued protection and code compliance.

When you register a JJM® condensate neutralizer, the neutralizer will be under warranty against defects in materials and workmanship for one year. The warranty does not cover the issues that result from misuse, improper installation, and/or failure to replace the pH Power Pellets® as instructed.