UNS Pro Filter Tubing - 12/16mm (Grey Silicone)

UNS Pro Filter Tubing is a grey silicone tubing built for canister filter plumbing on planted aquariums. The soft, matte grey finish disappears against most backgrounds and hardware far better than clear tubing, which yellows and stains with algae over time.Silicone stays flexible in cold water and resists the permanent kinking that ruins standard PVC tubing. It bends into tight runs behind a cabinet without collapsing, and returns to shape when you reroute it. Size: 12/16mm (1/2") inner/outer diameter Length: 3 meter (9.84 ft) precut roll Material: Grey silicone Fits: UNS Delta canister filters and any 12/16mm lily pipe set Pairs with Aquario Neo Flow lily pipes in Medium (13mm) and the UNS Delta 60 and Delta 90 canister filters.