Create Neat, Leak-Free Beer & Gas Line Connections
The duotight 8mm Female x 8mm Male Elbow is designed to create a clean 90° turn in your beer or gas line while reducing hose kinks and improving system layout. Perfect for tight spaces inside kegerators, keezers and draft systems, this fitting helps route EVABarrier tubing neatly without compromising flow.
Featuring Generation 2 duotight technology, this fitting uses a double O-ring sealing system for exceptional reliability, outstanding gas sealing and excellent performance across a wide range of temperatures and pressures. Manufactured from durable Polyketone (POK), it offers improved chemical resistance, UV resistance and long service life compared to traditional acetal fittings.
Compatible with 8mm OD EVABarrier tubing (4mm ID and 5mm ID), this elbow fitting is ideal for homebrew beer lines, CO₂ gas systems, glycol chillers and beverage dispensing applications.
Why You'll Love It
• Genuine duotight Generation 2 fitting
• Creates a compact 90° connection
• Reduces hose kinks and tight bends
• Double O-ring sealing technology
• Push-fit installation
• No hose clamps required
• Suitable for beer and CO₂ gas lines
• Durable Polyketone (POK) construction
• Compatible with 8mm OD EVABarrier tubing
Why Choose duotight Fittings?
duotight fittings have become the preferred choice for modern home draft systems thanks to their leak-resistant push-fit design. The Generation 2 range incorporates dual EPDM and silicone O-rings, providing a larger sealing surface than conventional push-fit fittings and improving reliability under pressure and at cold temperatures.
The male-to-female elbow is especially useful where tubing needs to change direction without excessive bending, helping protect tubing from kinks while maintaining unrestricted gas or liquid flow.
Features
• 8mm female push-fit × 8mm male push-fit elbow
• 90° elbow design
• Generation 2 duotight fitting
• Double O-ring seal
• Suitable for beer and gas
• Colour-coded black collet
• No clamps required
• Suitable for pressures over 300 PSI
• Easy push-to-connect installation
Specifications
Brand: duotight
Connection: 8mm (5/16") Female × 8mm (5/16") Male
Angle: 90°
Material: Polyketone (POK)
Seal Type: Double O-ring (EPDM & Silicone)
Compatible Tubing:
• EVABarrier 4mm ID × 8mm OD
• EVABarrier 5mm ID × 8mm OD
Not Compatible With: 9.5mm OD EVABarrier tubing (6.35mm ID).
What's Included
• 1 × duotight 8mm Female × 8mm Male Elbow Push-In Fitting
Frequently Asked Questions
What is this fitting used for?
It creates a 90° bend between compatible duotight fittings and 8mm OD EVABarrier tubing, helping route beer and gas lines neatly in confined spaces.
What tubing does it fit?
It is designed for 8mm outside diameter EVABarrier tubing, including both 4mm ID and 5mm ID variants.
Does it require hose clamps?
No. Simply push the tubing fully into the fitting until it seats against the internal stop. No clamps are required.
Can it be used for CO₂ gas?
Yes. It is suitable for both CO₂ gas and beer line applications.
Why are duotight fittings so reliable?
Generation 2 duotight fittings use a dual O-ring design that provides a larger sealing surface, helping reduce leaks while improving performance under pressure and at low temperatures.
Why Buy from Border Brewing?
When you purchase from Border Brewing Supplies, you're buying from a family-owned Australian business with practical experience in home brewing, kegging and beverage dispensing. We stock genuine duotight fittings, offer competitive everyday pricing and provide expert advice to help you build a reliable, leak-free draft system.
Why choose Border Brewing?
• Genuine duotight products
• Fast Australia-wide shipping
• Competitive everyday pricing
• Expert kegging and draft system advice
• Carefully packed for safe delivery
• Secure online checkout
• Family-owned Australian business