Spex VapLock™ Fitting, Polypropylene, Straight, Hose Barb Union, 1/16" ID; 1/EA from Cole-Parmer United Kingdom
1/16'' ID 1/8''OD Urethane Pneumatic Hose 300 psi max microline – Palmers Pursuit Shop
Tube to Hose Stem | 1/4" Stem x 3/16" Hose Barb | PI250806S
1/4 HOSE BARB X 1/16 MALE NPT Brass Pipe Fitting NPT Thread Gas Fuel Water Air | eBay
Antrella 1/16" ID Silicone Tube Food Grade Flexible 1/16" ID x 1/8" OD Clear Hose Tubing High Temp Pure Flexible for Water Pipe 1 Feet Length : Amazon.co.uk: Garden
1/4″ BSPP Female Nut x 3/16″ Hose Tail - Hydraquip
Tubing, PTFE, 1/16" (1.6mm) OD x 1.0mm ID, 200M Products | Fisher Scientific
Idex Barbed Connector, Straight, Polypropylene, 1/16" x 1/16" Hose Barb; 1/EA from Cole-Parmer United Kingdom
Brass Hose Barb Connector Set 1/4 5/16 3/8 1/2 x 1/2 Male BSPT – honfacsto-uk
OnFireGuy 25 Feet - 1/16" ID x 1/8" OD Clear Vinyl Tubing Food Grade Multipurpose Tube for Kegs, Air Water Hose, Fuel Line : Amazon.co.uk: Business, Industry & Science
1/4" BSP Female 60° Cone x Hose Tail 5/16" Hose ID | Hydair
Masterflex™ Polypropylene Female Luer Bulkhead Fitting Fits Tubing: 1/4-28 UNF Thread to 1/16 in. Hose Barb | Fisher Scientific
1/16 Inch 1.6mm Y Shaped Equal Single Hose Barbed Fitting Black PP Plastic Wye Connector - China Plastic Wye Connector, Hose Barbed Fitting | Made-in-China.com