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We proudly offer free shipping on all orders across Canada. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your order.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery.
You may return most new, unopened items within 30 days of delivery for a full refund. If the return is due to our error (for example, you received an incorrect or defective item), we will cover the return shipping costs.
Refunds are typically processed within four weeks from the time you hand your package to the return carrier. This timeframe includes the return transit time to our facility (5 to 10 business days), return processing once received (3 to 5 business days), and the time required by your bank to complete the refund (5 to 10 business days). In many cases, refunds are issued sooner.
To initiate a return, simply log in to your account, view your order under the My Account section, and select the Return Item(s) option. You will receive a confirmation email once your return has been received and processed.
Refresh the air in your space with the LemonQueen 2-Pack MK04 Air Filter Replacement, designed for compatibility with AROEVE MK04 MG04JH DH-JH04 purifiers. This ready-to-install duo keeps maintenance simple and ensures you can keep up with routine changes without a hitch. The two-pack format means you can stagger replacements and stay ahead of daily use, whether at home or in a compact office.
These features work together to help you maintain a comfortable environment in busy living spaces, home offices, or open-plan areas where air quality matters throughout the day.
From pet-friendly homes to spaces with cooking odors or smoke, these filters help maintain a fresher ambiance in everyday settings. They are also a practical choice for busy workspaces where air quality contributes to a calmer, more comfortable environment.
Note: This is a third-party replacement and not covered under the OEM manufacturer’s warranty. Please confirm model compatibility before purchasing to ensure a proper fit for your purifier.
Q: What is included in the 2 Pack MK04 Air Filter Replacement?
A: Two compatible MK04 filters designed for MK04 MG04JH DH-JH04 purifiers; ready for quick, tool-free replacement.
Q: How often should I replace the MK04 filter?
A: Replace every 3–6 months depending on usage and environment to maintain performance.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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