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WatchPAT One Home Sleep Test
Disposable device
Measures true sleep time
1 night of testing
Rx Included with Diagnosis

NightOwl Home Sleep Test
Disposable device
Monitors breathing & O2
Up to 2 test nights
Rx Included with Diagnosis
“Super easy to set up and to test in the comfort of your own home at an affordable price.”
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60-Night Mask Guarantee
FSA/HSA Eligible
Full Face Masks
Covers both the nose and mouth to deliver pressurized air.
Nasal Masks
Ideal for individuals who prefer to receive positive air pressure through the nose.
Nasal Pillow Masks
Minimal and non-invasive that seals nostrils through cushioned inserts.
Fit Packs
Bundles of different sized cushions, nasal pillows, and other mask components.
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60-Night Risk Free
2 Year Warranty
Auto Adjusting
Use advanced technology to dynamically adjust air pressure during sleep.
Travel CPAP Machines
Compact and lightweight devices designed for travelers .
Bilevels & BiPAP
Deliver two way pressure during inhalation and exhalation.
AirMini Accessories
Travel cases, filters, power adapters, and tubing to enhance performance.
Micro Accessories
Shop Micro humidification, batteries, and more in our accessories.
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60-Night Risk Free
2 Year Warranty
Transcend Micro Bundles
Compact and lightweight devices designed for travelers.
AirSense 11 Bundles
The complete setup to get started with the AirSense 11 at an exceptional value.
AirSense 10 Bundles
Auto-adjusting pressure device with integrated humidifier and wireless communications.
AirMini Travel Bundles
Hit the skies with the ResMed AirMini and don't miss your therapy on the go.
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Cushions & Pillows
Replace your cushions and pillows to prevent air leaks and skin irritation.
CPAP Filters
Disposable and reusable filters are essential for clean and effective CPAP therapy.
Humidifiers
Make CPAP therapy more comfortable by adding moisture and preventing dryness.
Hoses & Tubing
Select from different lengths and heated options to reduce condensation.
Headgears
Secure a comfortable fit with headgear replacement as they stretch and wear out.
CPAP Distilled Water
Maintain your CPAP humidifier chamber free of bacteria and mineral deposits.
CPAP Frames
Refresh your mask frame to keep a secure and comfortable seal.
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CPAP Cleaning
Advanced cleaning equipment and supplies to sanitize your devices.
Power Solutions
Power up your CPAP devices through the night anywhere you go.
CPAP Pillows
Make space for your CPAP mask to sleep comfortably through the night.
CPAP Mask Liners
Prevent skin irritation and noisy air leaks.
Chinstrap
Reduce dry mouth, snoring, and air leaks that cause discomfort.
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Portable Concentrators
Take your oxygen therapy on the go with smaller and lightweight concentrators.
Stationary Concentrators
The latest advancements in stationary oxygen therapy support.
Oxygen Therapy Accessories
Find nasal oxygen cannulas, portable batteries and more.
Nebulizers
The best nebulizer devices for all your respiratory needs.
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Return unopened items for a full refund or store credit (minus return shipping), and opened items for store credit within 60 days.
This Philips Respironics replacement Dry Box Inlet Seal is an oval-shaped gasket that fits over the interior of the Dry Box Assembly on all DreamStation CPAP & BiPAP Heated Humidifiers.
The Inlet Barrier is installed on the interior of the DreamStation Humidifier's Dry Box Assembly to form a tight seal between the Dry Box and the Water Chamber (Tank). It must be present at all times when the humidifier is operating.
This is NOT COMPATIBLE with Dreamstation 2 devices.
This Philips Respironics replacement Dry Box Inlet Seal is an oval-shaped gasket that fits over the interior of the Dry Box Assembly on all DreamStation CPAP & BiPAP Heated Humidifiers.
The Inlet Barrier is installed on the interior of the DreamStation Humidifier's Dry Box Assembly to form a tight seal between the Dry Box and the Water Chamber (Tank). It must be present at all times when the humidifier is operating.
This is NOT COMPATIBLE with Dreamstation 2 devices.
The Dry Box Inlet Seal ensures a secure connection between the Dry Box Assembly and the Water Chamber, maintaining consistent humidification levels during CPAP or BiPAP therapy.
This gasket creates a barrier to prevent water from escaping the humidifier’s Dry Box Assembly, protecting your CPAP machine from potential damage caused by leaks.
The seal is a critical part of the DreamStation Heated Humidifier, ensuring it operates properly by keeping the humidification system airtight.
Made from high-quality materials, the seal is designed to withstand repeated use while maintaining its flexibility and effectiveness over time.
The oval-shaped gasket is easy to install, allowing users to replace it quickly without the need for special tools or expertise.
Frequent checks for wear, cracks, or damage are advised to ensure the seal maintains its integrity, as a compromised gasket can lead to performance issues.
By preventing water ingress into the CPAP or BiPAP machine, the inlet seal helps protect the internal components, contributing to the device’s long-term reliability.
This replacement seal is specifically designed for DreamStation CPAP and BiPAP devices with Heated Humidifiers and does not fit DreamStation 2 models.
The gasket can be gently cleaned during regular humidifier maintenance to remove any mineral buildup or residue, ensuring continued functionality.
The small size and straightforward design make it easy to store a spare seal, ensuring quick replacements when needed without disrupting therapy.
By maintaining a tight connection between the water chamber and humidifier, the seal helps ensure that moisture delivered during therapy is clean and consistent.
The seal fits all DreamStation CPAP and BiPAP Heated Humidifiers, offering reliable performance across the device range.
Replacing the inlet seal periodically, especially if it shows signs of wear or damage, helps maintain optimal humidifier performance and prevents potential leaks.
By maintaining proper humidification and preventing leaks, the inlet seal supports effective and comfortable sleep therapy every night.
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Bryan S.
CPAP Expert
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CPAP Expert
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CPAP Coach
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Stacy K.
CPAP Expert
“At Sleeplay.com, I’m proud to support customers on their health journey by making sure they have access to the right tools for better sleep and breathing.”
Iara R.
CPAP Expert
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Discounts are not valid on the Night Owl Home Sleep Test, and Oxygen Concentrators.