The replacement Flexi Foam Cushion and Silicone Seal Kit for the HC406 come as a single pair and is one size fits all. The replacement cushion is a perfect match for the HC406 Nasal CPAP Mask.
By utilizing a hybrid foam cushion with a quality silicone seal, you'll enjoy the leak free comfort you're looking for—the perfect balance for your nightly therapy.
Quality product. Item was as described
I have tried many different kinds and styles and this one is the most comfortable
I needed the mask for the small Flexi Foam Cushion Insert and Silicone Seal Kit for HC406 Nasal CPAP... more...
The nose piece has a place in the top that doesn't fit well around the plastic, causing air to be... more...
Quality replacement part.
good quality I love it
Cushions allow me to use the headgear until it wears out.
Great way to extend the life of the main mask
The cushion and seal were of good quality and fit my existing mask perfectly. Once I received the product, my... more...