Eheim 2217 External Filter Refresh Pack (3pk) INCLUDES: 1x Eheim 2217 Fine Pads (3pk) These Eheim external filter floss pads should be replaced when they become soiled or shapeless. 3 per pack Replace every 8 weeks Removes fine particles Easy to...

Eheim 2213 External Filter Refresh Pack (3pk) INCLUDES: 1x Eheim 2213 Fine Pads (3pk) These Eheim external filter floss pads should be replaced when they become soiled or shapeless. 3 per pack Replace every 8 weeks Removes fine particles Easy to...