China Plastic Red GL45 Safety Cap Manufacturers, Suppliers and Factory - Wholesale Products - Zhejiang ALWSCI Technologies Co.,Ltd
File:Duran Group GL45 thread PBT screw caps with PTFE coated seal.jpg - Wikimedia Commons
Amazon.com: Ks-Tek 1pcs Blue GL45 Safety Cap with Two Holes,3 Hose Coupler for 1/8"(2.4-3.2mm) I.D. tubing : Industrial & Scientific
Pastein Blue GL45 1-Port Safety Filling Cap with One Hole for Glass Bottles, 1/8 Inch OD Tubing, Complete Kit (Case of 2): Amazon.com: Industrial & Scientific
Canary-Safe Cap 2, GL45, 2 Standard Tubing Ports with Shut-Off Valves (CC1012) - Analytical Sales and Services, Inc.
4-Port Safety Cap for Glass Bottle, GL45
GL45 Port Cap Kit, 1/4-28 UNF, SS Thread, Blue, for 45mm Media Bottles
DURAN® stainless steel multiport connector caps GL45 and GL25 - Glass flasks and caps - Glassware -
Gl 45 Screw Cap | Pipes - Polypropylene 45 180°c Temperature Pipes Tube Hose Steel - Aliexpress