FlexiFit™ 432 Full Face Mask Foam Cushion
This is the replacement gray foam cushion insert for the Fisher & Paykel FlexiFit HC432 Full Face Mask.
432 silicone cushion and foam cushion insert will not fit the 431 frame.
431 silicone cushions made after April 2006 will fit the 432 frame.
431 silicone cushions made before April 2006 will not fit the 432 frame.
If you have used the Fisher & Paykel Flexifit HC431 mask before, the Flexifit HC432 mask sizes run a little bit smaller.
The manufacturer has stamped the part number (431 or 432) identifying the mask on the upright bar for the forehead support. The manufacturer did not include the alpha characters “HC” in front of the numeric characters.