Vaillant 970mm Flue Extension 60/100mm

The Vaillant 303903 970mm Flue Extension provides essential length adjustment for ecoTEC boiler flue installations, enabling installers to extend horizontal or vertical flue runs by up to 970mm between elbows, adaptors and terminals. This durable polypropylene extension ensures compliance with maximum flue length requirements while maintaining system efficiency and safety.

Key Features

• 970mm effective length for significant flue run extension
• 60/100mm concentric polypropylene construction for condensing boilers
• Compatible with all Vaillant ecoTEC HE, Pro, Plus and Sustain ranges
• Simple push-fit connection system for rapid installation
• High-temperature and condensate-resistant material
• White finish for discreet external installations
• Can be cut to length where precise adjustments required

Technical Specifications

Specification	Value
Manufacturer Part Number (MPN)	303903
Brand	Vaillant
Product Type	Flue Extension
Extension Length	970mm
Flue Diameter	60/100mm Concentric
Material	Polypropylene (PP)
Weight	1.8 kg
Colour	White
Compatibility	ecoTEC HE, Pro, Plus, Sustain Boilers
Connection Type	Push-Fit

Why Buy

This genuine Vaillant 970mm flue extension offers installers maximum flexibility when achieving required flue lengths in challenging installations. The robust polypropylene construction withstands condensing boiler operating conditions while the push-fit design ensures secure, leak-free connections. Essential for meeting manufacturer maximum flue length specifications.

Suitable For

• ecoTEC boiler installations requiring additional flue length
• Horizontal and vertical flue configurations needing extension
• Complex flue runs between elbows, adaptors and terminals

Order now for the Vaillant 303903 970mm 60/100mm flue extension - the essential accessory for flexible ecoTEC boiler flue installations.