【Perfect Compatibility】Designed specifically for Sunsun canister filter models HW-304B, HW-404B, HW-704B, HW-3000, and CF500, these replacement pads are a seamless and hassle-free upgrade.
【Complete 3-Stage Filtration】The set includes coarse, fine, and bio-foam pads, working together to form a complete filtration system that effectively removes debris and nurtures beneficial bacteria.
【Safe and Durable】Crafted from high-quality, non-toxic sponge material, these pads are safe for all aquatic life, durable for long-term use, and highly effective at cultivating nitrifying bacteria.
【Easy to Install】No complicated tools required, just place the Aquarium Canister Filter pad into the cartridge filter, saving time and improving efficiency.
【NOTE】The filter pads come vacuum-sealed, unpack and soak it in water, the sponge pad will expand to normal size.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
✨Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
✨How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
✨How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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