BuildYourCNC - Tube Fitting 1/4" Barbed to Male 1/4" NPT
T-Connector For Silicone Tubing - 5 Pack : ID 4662 : $4.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Food Grade Plastic Silicon Tube Connector Straight Union Easy Coupler Rohs Standard Pp Raw Material Super Quality Low Price - Pipe Fittings - AliExpress
Medical Grade Bulkhead Luer Fittings For Flexible Silicone Rubber Tube Panel Mounting High Transsparency Super Quality Low Price - Pipe Fittings - AliExpress
silicone-tubing.co.uk - Barbed Hose Fittings
Silcon® Silicone Tubing | NewAge Industries
Fittings 'Free of Dead Spaces' for Silicone Hoses - elaflex.de
Silicone Tubing Fittings 3 Way Hose Connector For Tube Size Id0.8-6.4mm High Quality Raw Material Transparent Smooth Surface - Pipe Fittings - AliExpress
Silicone Tube 3/32"(2mm) ID x 5/32"(4mm) OD Clear Flexible Silicone Rubber Tubing Water Air Hose Pipe Transparent (3.3ft / 1m;2 x 4mm): Amazon.com: Industrial & Scientific