Master Heater 70-022-0100 rotor 4 vanes plastic insert MH45 75T 135T KFA

The Master Heater 70-022-0100 rotor with 4 plastic vanes is a genuine OEM replacement insert designed for Master and Mr. Heater forced-air heater models including MH45, 75T, 135T, and KFA series units. This precision-molded plastic rotor insert restores proper airflow and combustion performance, helping your heater operate efficiently, reliably, and safely in demanding jobsite, workshop, and warehouse environments.

Features
• Genuine Master Heater OEM replacement part
• 4-vane plastic rotor insert design
• Precision molded for exact fit and balance
• Lightweight, durable plastic construction
• Designed for consistent airflow performance

Benefits
• Restores proper air movement for efficient combustion
• Helps maintain heater output and temperature stability
• Reduces vibration and wear on blower components
• Extends the service life of your heater
• Ensures reliable operation in cold and demanding conditions

Specifications
• Part Number: 70-022-0100
• Component Type: Rotor insert
• Vane Count: 4 vanes
• Material: High-strength molded plastic
• Compatibility: Master Heater and Mr. Heater MH45, 75T, 135T, and KFA series forced-air heaters