Glass Lily Pipe Outflow 17mm

The Glass Lily Pipe Outflow 17mm pairs with the 17mm inflow to form a complete matched glass pipework set for medium to large canister filters. The flared lily-shaped outlet spreads return flow into a broad, shallow surface movement that effectively oxygenates the aquarium without the turbulence of a conventional spray bar. This gentle surface agitation is especially suited to high-tech CO2-injected planted tanks where excessive surface movement would drive off CO2 prematurely. Borosilicate glass construction provides superior optical clarity and resistance to algae attachment compared to acrylic or plastic alternatives. Secure with the included holder and rubber pad to prevent direct glass-on-glass tank contact.