GL45 Lid with 1–3 Tubing Connectors (OD 8.8/ID 5.0 mm)

Our custom-engineered GL45 threaded caps provide a flexible and reliable solution for dispensing, filling, sampling, and venting media in laboratory, bioprocess, and technical applications. Manufactured from high-strength polycarbonate (PC) using precision additive manufacturing (3D printing), these caps offer exceptional mechanical stability, high transparency, and dependable thermal performance.

Select the optimal configuration with 1, 2, or 3 ports based on your specific setup. Ideally suited for peristaltic pumps, flexible tubing connections, gas exchange, or parallel multi-reagent delivery.

All models can be individually customized! 

Key Features:

• Flexible Port Configurations: Available from 1 to 3 ports for simultaneous inflow and outflow of liquids or gases.

• Durable Polycarbonate (PC): High impact resistance, structural rigidity, and superior thermal properties compared to standard commodity plastics.

• Leak-Proof & Precise Fit: Custom-engineered GL45 standard thread ensures a secure seal on standard lab bottles.

• Integrated Hose Connectors: Ergonomic port geometry provides a tight, kink-free hold for laboratory tubing.