Breathe clean bunk air with the BSM 1001780189 Heater & A/C Sleeper Cabin Filter Kit, an aftermarket replacement matching Bergstrom specs for Freightliner Cascadia Evolution (2018+). This dual-panel kit with activated carbon & electrostatic media traps 99.97% contaminants, built for 100K-mile durability in -40°F to 185°F. Cross-compatible with BSM1001780189, it slides in without tools. Perfect for sleeper comfort.
