• Glow - worm 500 mm Flue Extension - JJ Building Materials
  • Glow - worm 500 mm Flue Extension - JJ Building Materials

MPN: 0020257007

Glow-worm 500 mm Flue Extension

Glow-worm 500 mm Flue Extension

£31.74 Excl. VAT
£38.09 Incl. VAT
£31.74 Excl. VAT
£38.09 Incl. VAT
Want it processed today? Order within:

Safe & Secure Payments

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Product Information

Glow-worm 500mm Flue Extension

The Glow-worm 500mm Flue Extension is designed to give you greater flexibility when planning your boiler flue route. It can be fitted between flue elbows, a vertical adaptor, or a vertical terminal, allowing you to extend the standard horizontal flue by up to 500mm (half a metre). This makes it ideal for installations where the usual flue length just isn’t quite enough. Compatible with all Glow-worm high-efficiency condensing boilers, this extension helps ensure your flue reaches a safe and compliant termination point while keeping the installation tidy and professional.

FAQs

Can this extension be used with any Glow-worm boiler?

Yes — it’s suitable for use with all Glow-worm high-efficiency condensing boilers.

Where can this extension be fitted in the flue system?

It can be installed between elbows, a vertical adaptor, or a vertical terminal to increase the overall flue length.

When would I need a flue extension?

A flue extension is needed when the standard flue doesn’t reach a suitable external exit point or when navigating around obstacles during installation.

Check out our full range of plumbing supplies.

Browse more boiler accessories available online.

Glow-worm 500 mm Flue Extension

£31.74

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.