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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.
The Improvedhand AP-1512HH Replacement Filter is designed for Coway Airmega purifiers, including the AP-1512HH-FP, AP-1518R, and AP-1519P. This listing is not OEM, and the compatibility reference is provided to help you find a suitable fit. The value-packed kit contains 3 high-efficiency main filters and 6 activated carbon filters, plus the parts needed to complete a standard installation. This arrangement lets you refresh the key filtration stages without sourcing separate components.
The middle main filter is crafted from precision-woven micron-level fibers, forming a dense yet breathable matrix that helps capture a wide range of airborne substances while preserving airflow through the purifier. The activated carbon layer uses coconut shell carbon, treated with an ARC formula, to provide a large internal surface area (500–1500 m2/g) for adsorption of odors and volatile compounds. Together, these filters aim to support a fresher indoor atmosphere by reducing common smells from cooking, smoke, and pets.
Each component is designed for reliable performance: the main filter emphasizes durability through high-density filtration fibers, while the carbon layer relies on coconut shell carbon with a high surface area for effective adsorption. Note: the kit does not include the washable pre-filter; the bundle focuses on the primary filtration stages. The package also clarifies Part#3304899, helping you verify compatibility with your unit.
Improvedhand aims to deliver consistent quality and responsive support. If you have questions about fitment or installation, our team is available to assist. The replacement kit’s clear documentation and straightforward swap process are designed to minimize downtime and keep your purifier operating with confidence.
Q: What Coway models is this compatible with?
A: Compatible with AP-1512HH-FP, AP-1518R, and AP-1519P; confirm your model before purchase.
Q: How often should I replace the filters?
A: Replace every 6–8 months, depending on usage and home environment.
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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