Starting at $16.50/mo with
. Check your purchasing power





Fisher & Paykel
Fisher & Paykel Oracle 452 Oral CPAP Mask
Pickup available at RespShop
Usually ready in 1 hour
What’s included
- SnapFlap Cover with dial
- 2x Silicone Seal: small, large
- Frame
- Headgear
- Elbow with diffuser
- Short tubing
- Non-Rebreathing Valve
- Swivel
- Nasal plugs (3 sizes: small, medium, large)
Good to know
- Heated humidification must be used with this mask.
Oracle 452 Oral CPAP Mask by Fisher & Paykel
Do you primarily breathe through your mouth or suffer from chronic nasal obstruction?
The Fisher & Paykel Oracle 452 Oral CPAP Mask offers the perfect alternative to all other mask types. It comes complete with nasal plugs, which you can choose to wear to get used to mouth breathing.
Featuring a unique mouthpiece cushion, the Oracle delivers airflow through your mouth instead of your nose. Keeping the SoftSeal silicone cushion in place is a single-strap headgear, providing an open line of sight, so you can wear glasses or watch TV in bed.
Setting up your Oracle 452 Oral CPAP Mask is a breeze. After clipping the headgear onto the mouthpiece, place the mouthpiece behind your lips and in front of your teeth.
Then, fit the outside flap into the mouthpiece and fold it over your lips. This should keep the device in place without touching or blocking your tongue.
Getting your fit right is just as easy with the rotating adjustment dial. To remove the Oracle, simply pull the Easy-Release Cord on the headgear.
Compatible with CPAP and BiPAP machines from all manufacturers. AirMini users will need an AirMini Tubing Connector Adapter and a non-heated hose to use this mask.
How do I clean my F&P Oracle 452 Oral Mask?
Weekly cleaning: headgear
Daily cleaning: silicone seal, SnapFlap Cover
- Disassemble the mask.
- Soak the mask parts in warm water with mild soap. Avoid soaking for more than 10 minutes.
- Rinse all parts thoroughly under running water, squeezing out excess water from the headgear.
- Lay parts out to air dry away from direct sunlight.
The silicone seal can also be soaked in a solution of water (1L) and mouthwash (50 ml) for 10 minutes. Rinse well and air dry away from direct sunlight.
The diffuser does not require washing. Replace it every 2-3 months or when it becomes noisy or damaged.
How often should I replace my Oracle 452 Oral CPAP Mask?
To maintain the best fit and seal for your CPAP therapy, we recommend replacing the entire mask, including the headgear and frame, every 6 months.
My Oracle 452 CPAP mask is leaking. What should I do?
- If the mask leaks around your teeth, tighten the SnapFlap Cover by rotating the dial.
- Try the larger silicone seal.
- Ensure you're wearing your Oracle 452 mask according to the fitting instructions in the user guide. The way
- you put on the mask significantly impacts the seal.
- Wear the optional headgear and adjust as necessary.
- Replace any worn out mask parts.
If your CPAP mask still leaks after following all those troubleshooting steps, a different mask style may be a better option. Feel free to contact RespShop for assistance in choosing a different mask."
Why do I need a heated humidifier with the Oracle 452 Oral Mask?
A heated humidifier is highly recommended because your mouth doesn't naturally heat and humidify air like your nose does. Breathing through your mouth bypasses this process, making a humidifier essential for comfort.
Do I need to use the nasal plugs included with my Oracle 452 mask?
It’s recommended to use nasal plugs for the first two weeks to train your body to breathe through your mouth.
After two weeks, you can stop using the nasal plugs. If you choose not to use them, replace the non-rebreathing valve with the included swivel.
Frequently Asked Questions
Need more help? Feel free to contact us and our sleep gurus will be more than happy to help!
How do I clean my F&P Oracle 452 Oral Mask?
Weekly cleaning: headgear
Daily cleaning: silicone seal, SnapFlap Cover
- Disassemble the mask.
- Soak the mask parts in warm water with mild soap. Avoid soaking for more than 10 minutes.
- Rinse all parts thoroughly under running water, squeezing out excess water from the headgear.
- Lay parts out to air dry away from direct sunlight.
The silicone seal can also be soaked in a solution of water (1L) and mouthwash (50 ml) for 10 minutes. Rinse well and air dry away from direct sunlight.
The diffuser does not require washing. Replace it every 2-3 months or when it becomes noisy or damaged.
How often should I replace my Oracle 452 Oral CPAP Mask?
To maintain the best fit and seal for your CPAP therapy, we recommend replacing the entire mask, including the headgear and frame, every 6 months.
My Oracle 452 CPAP mask is leaking. What should I do?
- If the mask leaks around your teeth, tighten the SnapFlap Cover by rotating the dial.
- Try the larger silicone seal.
- Ensure you're wearing your Oracle 452 mask according to the fitting instructions in the user guide. The way
- you put on the mask significantly impacts the seal.
- Wear the optional headgear and adjust as necessary.
- Replace any worn out mask parts.
If your CPAP mask still leaks after following all those troubleshooting steps, a different mask style may be a better option. Feel free to contact RespShop for assistance in choosing a different mask."
Why do I need a heated humidifier with the Oracle 452 Oral Mask?
A heated humidifier is highly recommended because your mouth doesn't naturally heat and humidify air like your nose does. Breathing through your mouth bypasses this process, making a humidifier essential for comfort.
Do I need to use the nasal plugs included with my Oracle 452 mask?
It’s recommended to use nasal plugs for the first two weeks to train your body to breathe through your mouth.
After two weeks, you can stop using the nasal plugs. If you choose not to use them, replace the non-rebreathing valve with the included swivel.