The replacement filter cover for the G3 Bilevel 25A and the G3 Bilevel ST 30Vt is available for patients who have misplaced their original cover. The PRTG302 Ivory Filter Cover is designed specifically for the LG3700 and LG3800 devices, ensuring a perfect fit and proper filtration function.

If you require a replacement filter cover for the LG3500 or LG3600 CPAP/APAP devices, please order the PRTG301 Black Filter Cover, which is the correct matching part for those models.