Calex 28W SES Cookhood Eco Halogen Tube Bulb, Pack of 2

Bulb Wattage Comparison

Traditional WattageHalogen EquivalentLED EquivalentLumens
25W18W4W250+
40W28W5.5 - 6W470+
60W42W8 - 8.5W806+
75W53W11W1055+
100W70W13W1521+


Please note: The table above is a guide to show you the equivalent bulb wattage across halogen, LED and traditional bulbs output.
 
Watts vs Lumens
A bulb's wattage tells us how much energy it uses, rather than the amount of light it generates (lumens). Lumens (lm) are a measure of the total output of visible light from a lamp or light source. The higher the lumen the “brighter” the lamp will appear. To make comparing bulbs easy, it’s best to look for the light output (lumen).


Delivery

  • Click & collect

    Click & collect from John Lewis and Waitrose shops tomorrow from 2pm
    £2.00
    Find out more
  • Collect+

    Collect + from a local shop from Tuesday, postcode exclusions apply
    £3.50
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  • UK delivery

    Standard delivery within 5 working days (in time for Christmas)
    £3.50
    Next or named day delivery
    £6.95
    Named day UK delivery pre-10.30am
    £9.95
    Find out more
  • International delivery not available

Returns

If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 35 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

You can return for free in the UK via John Lewis shops, Royal Mail, Collect+ or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454

You’ll find returns information on your delivery note. Exceptions apply to certain products - find out more about our refund policy

Q & As

Energy Saving Bulb Disposal Guide
Energy Saving Bulb Disposal Guide

Get rid of spent bulbs safely

£4.95


Product code :

70332003

More than 10 in stock