The Foam Filter Block provides critical stage 1 mechanical filtration by trapping large particles and debris. It comes with a convenient handle for easy, no-mess handling.
This mechanical media traps large particle debris and is suitable for:
Spec 2.6 US Gal / 10 L (Item# 10515)
Spec 5 US Gal / 19 L (Item# 10516)
Evo 5 US Gal / 19 L (Item# 10528)
Flex 9 US Gal / 34 L (Item# 15004, Item# 15005)