Multi-Wing launched ƐPS™ Fan Blade Extensions. With bristles on the end of each blade, the company says the ƐPS closes the gap between the shroud and the fan tip. This fan blade extension minimizes turbulence in the blade, improves fan performance, and reduces noise.

Company officials also said the ƐPS increases efficiency by up to eight percentage points and pressure by up to 25%. Compatible with all Multi-Wing fans, ƐPS is ideal for operating temperatures up to 280ºF. Static strength tested for durability, ƐPS can withstand loads of more than 1,016 N/in — performing at maximum operating speed for PAG fans.