Neutra-Safe 85RCK-S 4″ Recharge Kit with O-Rings for CN4-850 (850,000 BTU/hr) Condensate Pump

The Neutra-Safe 85RCK-S 4″ Recharge Kit with O-Rings for CN4-850 (850,000 BTU/hr) Condensate Pump is a Neutra-Safe condensate pump for HVAC repair and replacement work. Use it when the part number 85RCK-S and the listed specifications match the equipment being serviced.

Neutra-Safe condensate neutralizer recharge kits are available for all sizes of Neutra-Safe condensate neutralizers. All Tube style recharge kits include a spare O-ring, if needed. The Neutra pH media is a proprietary mix of calcite and magnesium oxide for optimal performance. Professional service technicians should inspect and recharge Neutra-Safe condensate neutralizers on an annual basis at minimum. All Neutra-Safe condensate neutralizers can now be refilled quickly and efficiently with Neutra-Safes unique sack recharge kit. You asked, we listened! Neutra pH media comes in a special fabric sack in all units and recharge kits making

Key Specs

• Product Type: Condensate Pump

Replacement Notes

Captured replacement references include 85RCK. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match 85RCK-S and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Neutra-Safe 85RCK-S used for?

It is a condensate pump for compatible Neutra-Safe HVAC equipment. Match the part number 85RCK-S and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Product Type: Condensate Pump. The replacement should match the existing component and the unit documentation.

How do I confirm this is the right replacement?

Compare the part number 85RCK-S, the condensate pump description, and any unit model references with the original component and the service manual.

Are replacement or superseded references available?

Captured cross-reference data includes 85RCK. Verify any supersession directly against the manufacturer parts list before installation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the condensate pump. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.