ABOUT THE PRODUCTS
Replace cushion every 1–3 months for optimal seal, comfort, and hygiene. Clean regularly using mild soap and warm water to extend cushion life.
Last Updated: July 13, 2026
Thank you for shopping with District Mailing. We are committed to processing and delivering your order as quickly as possible.
Orders are typically processed within 1–2 business days after payment has been received.
Orders placed on weekends or holidays will be processed on the next business day.
During periods of high order volume, processing times may be slightly longer. If a significant delay occurs, we will notify you via email.
We offer standard shipping through trusted carriers such as USPS, UPS, FedEx, and other regional delivery partners.
Available shipping methods and estimated delivery times will be displayed during checkout.
Once your order has shipped, estimated delivery times are generally:
Standard Shipping: 3–7 business days
Expedited Shipping: 2–3 business days (when available)
Please note that delivery estimates are not guaranteed and may vary due to carrier delays, weather conditions, holidays, or other circumstances outside of our control.
Once your order has been shipped, you will receive a shipping confirmation email containing your tracking information.
Please allow up to 24 hours for tracking information to become active.
Customers are responsible for providing a complete and accurate shipping address at checkout.
We are not responsible for delays, lost packages, or additional shipping charges resulting from incorrect or incomplete shipping information provided by the customer.
If your package appears to be delayed or lost in transit, please contact us. We will work with the shipping carrier to help locate your shipment and determine the appropriate resolution.
If your order arrives damaged, please contact us within 7 days of delivery. Include your order number along with photos of the damaged product and packaging so we can assist you as quickly as possible.
International shipping may be available to select countries.
Customers are responsible for any applicable customs duties, taxes, import fees, or other charges imposed by their local government.
Delivery times for international orders may vary based on destination and customs processing.
Some products may not be available for shipment to certain locations due to local laws or shipping restrictions.
We reserve the right to cancel or refuse orders that cannot legally or practically be fulfilled.
If you have any questions regarding shipping or your order, please contact our customer support team and we will be happy to assist you.
Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.
Designed to contour comfortably around the nose and mouth, the Simplus cushion helps maintain a consistent seal to reduce leaks during sleep therapy.
Features Fisher & Paykel’s RollFit cushion technology, allowing the cushion to gently move with you throughout the night while maintaining comfort and seal integrity.
Genuine Fisher & Paykel Simplus replacement cushion engineered to work seamlessly with all Simplus full face mask frames.
Based on 3 reviews
Seals perfectly and feels comfortable all night. Exactly what I needed for my Simplus mask.
The cushion fits securely and reduced my leaks immediately. Very happy with this replacement.
Good quality and fit. Slightly firm at first but softens after a few nights of use.
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