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Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Dimension 23.6" Lx 17"W x 2"H; PPI 20 Blue Pad

Easy Installation This filter sponge is not vacuum sealed so it can be used right away without waiting and extra work of preparation. Can be accurately cut to fit to the desired size and used as a pre-filter for any aquarium or pond filter, sump, wet/dry, canister, power filter etc. or your HMF DIY project.

Premium Material Manufactured from high-quality sponge material. This product ensures durability and long-term stability. The sponge is resistant to deformation, decomposition, and dissolution, maintaining its filtration efficiency and longevity.

Traps large bits of waste and provides better water flow rate and less chance of clog.

Reusable This Sponge is easy to clean and maintain. It can be washed and reused multiple times, allowing you to restore its filtration performance regularly and prolong its lifespan, offering an economical and eco-friendly filtration solution.

The size of pores is measure in pores per inch (PPI). The sponge with higher PPI has more pores in it. More pores means larger filtration capacity but with less water flow through rate and needs to be cleaned more often. It is recommended to use combination of sponge with difference PPI to get the best result.