Hose connector, PP, Y-shape

PP, translucent. L1 = total length, L2 = distance between the two arms from one outer edge to the other.

5pcs Plastic Y-shaped Air Tubing Connectors Joiner Hose Pipe Fitting Water Segregator - Pipe Fittings - AliExpress

ANPTGHT 1/8 Hose Barb Fitting Equal Barbed Y Shaped 3 Way plastic Tubing Joint Splicer Mender Adapter Union for Oxygen Tubing Pipe Household Fuel Gas Liquid Air (Pack of 4)

Hose Tee Connector Aquarium Joint Fish Tank Hose Fittings - 5pcs/lot 7.9-15.8mm - Aliexpress

Tubing, PVC

Hose connectors Wenk LabTec - Laboratory equipment, consumables

T Shape Hose Connector

Tubing, PVC

neoLab® Hoses, connectors and taps

Y Shape Hose Connector Three 3 Way Water Pipe Adapter Suitable for Flexible Tube

LaboShop, Products