Description
Peerless Boiler 50421 — 1.68 Set Point Pink Differential Element (De-03)
The Peerless Boiler 50421 is a genuine OEM differential element designed for use in Peerless boiler systems. Color-coded pink for quick identification, this De-03 element features a 1.68 set point value, ensuring accurate and consistent differential control within your hydronic heating system. Engineered to Peerless Boiler’s exacting standards, this replacement component helps maintain optimal system performance and reliability.
Key Features
- Genuine Peerless Boiler OEM replacement part
- 1.68 differential set point for precise system control
- Pink color-coding for fast, error-free field identification
- De-03 element designation for compatible Peerless boiler models
- Engineered for reliable, long-term performance in hydronic heating applications
- Direct drop-in replacement to minimize downtime
Application
This differential element is intended for use in Peerless Boiler hydronic heating systems requiring the De-03 specification. Always verify compatibility with your specific boiler model before installation. Consult the Peerless Boiler documentation or your local HVAC distributor for model cross-reference information.
Why Choose Genuine Peerless Boiler Parts?
Using genuine OEM components ensures your boiler system operates within designed parameters, preserves warranty coverage, and reduces the risk of premature failure. The Peerless Boiler 50421 is built to the same tolerances as the original factory-installed part, giving you confidence in every installation.







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