⊙ 889 series Regular 5" and 10" housings
⊙ 890 series Regular 20" housings
⊙ 891 series Enhanded 10" housings
⊙ 908 series Big blue 10" and 20" housings
⊙ Accessories: brass port、presure release button、wrench...
100% pure PP material, two stages structure, excellent hardness.
nature coconut shell active carbon filter cartridge, NSF and FDA certified.