PVC T-Piece Connector 16/22mm

The PVC T-Piece Connector for 16/22mm hose allows a single plumbing line to be split into two, or two return lines to be merged into one, at any point in the aquarium's plumbing circuit. It is commonly used in sump-based systems to distribute return flow to multiple points in the aquarium, in UV sterilizer bypass configurations, and in multi-tank rack systems sharing a common filtration loop. Made from aquarium-safe PVC with smooth internal bores to minimise turbulence and head loss at the junction. Barbed ends accept 16/22mm flexible hose directly without clamps in most low-pressure applications, though hose clamps are recommended in pressurised return lines.