Heavy-duty steel construction with bolt-through mounting points

Chemical resistant plastic

Pump Speed: 1

24 V Electronic Ignition Gas Valve Control

Max Temperature: 284 Deg F

Legacy A+ Flat Surface Cleaner Rotary Spray Arm 4000psi (8.921-846.0) SC21 SC24 features_fuel-pumps-solenoid-nozzles Heavy-duty steel construction with bolt-throughLegacy A+ Flat Surface Cleaner Rotary Spray Arm 4000psi for A+ Surface Cleaner Direct Replacement arm for SC21 21" and SC24 24" Stainless Steel Surface Cleaner. Key Features: Direct Replacement: ensuring compatibility and easy installation. High RPMs: The arm is engineered for high RPMs, reaching up to 2500, making it suitable for demanding cleaning tasks. Maximum Temperature: Designed to withstand high temperatures, the arm can operate efficiently at