This replacement Silicone Seal for all Aclaim2 and FlexiFit 405 Nasal CPAP/BiPAP Masks. The seal works with a foam cushion to prevent leaks from the mask and fits comfortably. It fits the Aclaim 2 and FlexiFit 405. Each of these masks uses a single frame size, so both small and large replacement seals will fit on each mask. The Silicone Seal is compatible with two masks as a replacement part.
The Silicone Seal is available in two sizes: Small and Large.
