K-Koi Replacement foam set 3 (x4 foam x1 wool)

This foam set 3 is designed to provide an optimal mechanical filtration solution that fits the Kockney Koi Mega XL Filter. It comes with four pieces of foam, one piece of wool, and is designed to capture large debris to ensure crystal clear water. With over 97% removal rate, the foam set 3 guarantees improved water clarity and quality.