PVC white breathable cap sink water filter permeable cover aquarium plastic water pipe accessories fish tank

Inner diameter size 63mm, Inner diameter size 75mm, Inner diameter size 90mm, Inner diameter size 110mm, Inner diameter size 140mm, Inner diameter size 160mm, Inner diameter size 200mm, Inner diameter size 250mm

50mm, 63mm, 75mm, 90mm, 110mm

Inner Teeth 1*1/2", Inner Teeth 1*3/4", Inner Teeth 3/4*1/2"

Inner diameter size20mm-1/2", Inner diameter size25mm-3/4", Inner diameter size32mm-1", Inner diameter size40mm-1-1/4", Inner diameter size50mm-1-1/2", Inner diameter size63mm- 2", Inner diameter size75mm-2-1/2", Inner diameter size90mm-3", Inner diameter size110mm-4", Inner diameter size140mm-5"