Fisher & Paykel Simplus Full Face Mask

The Fisher & Paykel Simplus is a full face CPAP mask built around the RollFit seal, a single piece of silicone that rolls against the bridge of your nose rather than pressing flat against it. Unlike a fixed seal, RollFit adjusts as you move, spreading pressure instead of concentrating it.

The Easy Clip Frame accepts every seal size the mask ships in, and the ErgoForm headgear self-locates high on the back of your head. Together they let the mask follow side sleeping and rolling over through the night without needing to be refit by hand.

Key Features:

• Self-adjusting RollFit seal: The silicone seal rolls with movement against the bridge of your nose, spreading pressure instead of digging in at one spot.
• One frame fits every size: The Easy Clip Frame takes Small, Medium or Large seals interchangeably, so a size change never means a new frame.
• Quiet Advanced Air Diffuser: Vent holes built into the seal spread exhaled air out gently instead of sending it in one direction across the bed.
• Two headgear sizes only: Headgear ships in Small or Medium-Large, sized independently from the three seal sizes, so the two are chosen apart.
• Built in safety flap: A silicone flap inside the elbow limits rebreathing if the CPAP machine is ever switched off during the night.
• Made by Fisher & Paykel: Simplus is an F&P mask, not a Philips product, and F&P lists it as a current, active part of its full face lineup.

The Simplus is ideal for patients who move through the night and need a seal that follows rather than one they have to reset. It also suits anyone who wants one frame to carry every seal size as their fit changes.

📄 Download the Simplus Sizing Guide

Why the seal rolls instead of pressing

A fixed silicone seal holds its position by being pressed harder against the face, which is where sore spots and red marks start. RollFit is built to move instead, rolling along the bridge of the nose as you shift position.

That rolling action is what lets the seal keep contact without more strap tension. The same mechanism means a leak is often answered by loosening the fit rather than tightening it further.

Two vents, two different jobs

The Advanced Air Diffuser sits in the seal itself and its job is comfort: spreading exhaled air out quietly rather than venting it in one direction. It has nothing to do with safety.

A separate silicone flap lives inside the elbow, and its only job is keeping carbon dioxide rebreathing to a minimum if the machine is switched off. F&P designs it not to be removed or pulled on by the patient.

Sizing the headgear apart from the seal

Most masks size headgear the same way they size the seal. Simplus does not: the ErgoForm headgear comes in only two sizes, Small or Medium-Large, chosen by head size rather than face size.

That means the seal size that fits your face and the headgear size that fits your head are two separate decisions. A Medium-Large headgear pairs with any of the three seal sizes without changing anything else.

Caring for a mask that hand washes daily

F&P asks that the seal, frame and elbow be hand washed after every use in lukewarm soapy water, never soaked past 10 minutes, then air dried away from direct sunlight before reassembly.

The headgear is the exception: it only needs washing once every 7 days, not nightly. Replace the seal roughly every 30 days, the frame every 3 months and the headgear every 6, sooner if any part shows wear.

Here's everything that comes in the box.

• Simplus frame with Medium RollFit seal attached
• Quick Reference Card and Care Guide
• Small and Large RollFit seals (loose)
• ErgoForm headgear with clips