Skip to main content

Picture 1 of 4

Picture 1 of 4
Picture 2 of 4
Picture 3 of 4
Picture 4 of 4

Vaillant 303903 1m Flue Extension

5.06 product ratings
Affordable Spares (4739)
99.9% positive Feedback
Price:
£31.99
Free next day delivery
Estimated by Wed, 7 May
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
New
Part No: - 303903. This Vaillant flue extension provides more flexibility during installation by enabling you to extend the length of the standard horizontal flue pipe by up to 970mm. It's compatible with all ecoTEC condensing boiler models.

About this product

Product Identifiers

BrandVaillant
MPN303903
eBay Product ID (ePID)28012556226

Product Key Features

Tank Lining MaterialMetal
Power SourceGas/Petrol
Smart Home CompatibilityUniversal
ColourWhite
FeaturesCorrosion Resistant
Water Heater ProfileMedium
TypeStorage Tank Water Heater
Heating SystemBoiler
Energy Efficiency RatingA
Mounting LocationWall
PowerLess than 100 W

All listings for this product

Buy it now
New
Vaillant 303903 1m Flue Extension
item 1 Vaillant 303903 1m Flue Extension
£16.32
X1 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 2 X1 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£16.32
+ £4.10 postage
Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 3 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£27.89
Free postage
Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 4 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£28.99
Free postage
Vaillant 303903 1m Flue Extension BNIB 60/100 PP 1m
item 5 Vaillant 303903 1m Flue Extension BNIB 60/100 PP 1m
£29.84
Free postage
Brand new Vaillant 303903 1m Flue Extension BNIB
item 6 Brand new Vaillant 303903 1m Flue Extension BNIB
£29.99
Free postage
Vaillant 303903 1m Flue Extension BNIB
item 7 Vaillant 303903 1m Flue Extension BNIB
£30.87
Free postage
Vaillant 303903 1m Flue Extension BNIB
item 8 Vaillant 303903 1m Flue Extension BNIB
£26.72
+ £5.00 postage
Brand new Vaillant 303903 1m Flue Extension BNIB
item 9 Brand new Vaillant 303903 1m Flue Extension BNIB
£31.99
Free postage
Brand new Vaillant 303903 1m Flue Extension BNIB*Genuine*
item 10 Brand new Vaillant 303903 1m Flue Extension BNIB*Genuine*
£31.99
Free postage
Vaillant 303903 1m Flue Extension BNIB
item 11 Vaillant 303903 1m Flue Extension BNIB
£26.12
+ £5.88 postage
Brand new Vaillant 303903 1m Flue Extension
Last one
item 12 Brand new Vaillant 303903 1m Flue Extension
£26.72
+ £5.64 postage
Vaillant 303903 1m Flue Extension BNIB
Last one
item 13 Vaillant 303903 1m Flue Extension BNIB
£26.72
+ £8.00 postage
Vaillant 303903 1m Flue Extension Brand New
item 14 Vaillant 303903 1m Flue Extension Brand New
£34.99
Free postage
Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 15 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£30.00
+ £5.00 postage
Brand new Vaillant 303903 1m Flue Extension BNIB
item 16 Brand new Vaillant 303903 1m Flue Extension BNIB
£21.52
+ £13.63 postage
Vaillant 303903 1m Flue Extension - NEW OTHER SEE ADVERT
item 17 Vaillant 303903 1m Flue Extension - NEW OTHER SEE ADVERT
£21.52
+ £13.63 postage
Vaillant 303903 1m Flue Extension BNIB
item 18 Vaillant 303903 1m Flue Extension BNIB
£31.92
+ £3.71 postage
Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 19 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£31.92
+ £4.00 postage
Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
item 20 Vaillant 1m Air Flue Duct Extension Kit 970mm 60/100mm 303903
£22.59
+ £13.63 postage
listings for this product

Ratings and reviews

Learn more
5.0
6 product ratings
  • 6 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • by oxplumb
    08 Jun, 2024

    Got it thank you great deal

    Got it thank you great deal

    Verified purchase: YesCondition: New

  • by fred3671
    31 May, 2024

    Just the job - thanks

    Just the job - thanks

    Verified purchase: YesCondition: New

  • by markswaye
    21 May, 2024

    Excellent

    Excellent

    Verified purchase: YesCondition: New

  • by asbe_95
    24 Apr, 2024

    Good

    Good

    Verified purchase: YesCondition: New

  • by melnimd
    31 May, 2024

    Good 👍

    Good 👍

    Verified purchase: YesCondition: New

  • by daz_dar_msfgi6b
    18 May, 2024

    Good

    Good

    Verified purchase: YesCondition: Pre-owned

Best-selling in Standard Water Heaters

See all

Save on Standard Water Heaters

Trending price is based on prices over last 90 days.

You may also like