Note:Fits for JackSuper 600L/H waterfall filter only,if you need bio-balls for Jacksuper 600L/H Waterfall filter 5W,please search ASIN number B08FHZ4P7W in amazon search bar.
filter waste and stop the waste go into power head
Protect your filter power head and prevent small fish or animal suck in the filter.
absorbs odors and discoloration
Replace or clean the filter inlet cover sponge every two weeks or sooner for optimal performance.
