This PVC connector is designed for aquarium, which is used to connect the pipes of both sides to prevent the aquarium from leaking. 100% Brand New, High. Material: PVC; total height: 8.3cm connector inner diameter: 20/25/32mm Brand:Power:NoneModel Number:tank connector Type:FishTube Caliber:-Material:PVCVoltage:Nonepackage including1 times