Discover the ultimate Swiss-Flow 600G ceiling filter! Upgrade your air filtration today. • Ultra - premium 600G ceiling media with improved fiber and tack design for critical applications. • Temperature resistance up to 212°F, F1 rated, perfect for high - heat environments. • Exceeds UL900, DIN53438, and EN779 Standards, ensuring top - notch quality. Available in bulk rolls, cut blankets, and panels. Always measure and confirm size before ordering. Filters are custom/cut to order and non - returnable. Performance: Initial Resistance (100 fpm) 0.3 wg, Average Efficiency 5.5 - 7 Microns 99.8%, Average Efficiency 7 - 10 Microns 99.9%, Rating (100 fpm) MERV 9. All data per ASHRAE Standard 52.2 Test 18 - 519 - 1.

This Swiss - Flow ceiling filter is great for use in industrial or commercial settings where high - efficiency air filtration is crucial. It's perfect for facility managers, maintenance teams, and anyone responsible for keeping equipment in top shape. The filter measures 23.75 x 59, and has a thickness of 1.125 inches. It can withstand temperatures up to 212°F and meets strict industry standards.