|1 - 9||£2.31 each||41%|
|10 - 19||£4.62 each||64%|
|20 +||£4.27 each||67%|
Inc. VAT £2.77
Light Bulb Type
|Light Bulb Type||Butterfly (DD)|
|Light Colour||White (835)|
|Colour Temp||3500 K|
|Cap/Base Type||4 Pin|
|Manufacturers Average Lamp Life||8000 hrs|
|CRI Rating||> 80|
For Compact Fluorescent DD Lamp 4 pin 28 watt White 835
We make every effort in answering your questions.
Mon Jul 2015
The plastic lugs dictate what base type they are, when buying new fluorescent light bulbs you need to insure that these are the same or it will not fit. See our examples of different base types. Product Code ...Read More »
Tue Jul 2015
Switch Start Switch start is the control gear that has been used by the industry for many years. The current is limited by a wire wound magnetic choke or ballast. The choke, which is a coil of wire makes the circuit inductive. The advantage of switc ...Read More »
Tue Jul 2015
They both do the same job however multiphosphor is a more up to date version. Triphosphor lights use 3 colours from the spectrum whereas the multiphosphor uses a much larger proportion of the spectrum resulting in a much crisper and saturated light ...Read More »
for Compact Fluorescent DD Lamp 4 pin 28 watt White 835
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7th January, 2021 - Alan, United Kingdom
Very happy with these tubes, great price and good quality.
15th March, 2019 - Joseph, United Kingdom
17th June, 2017 - Sharon, United Kingdom
Very happy with product and service
7th May, 2017 - Richard, United Kingdom
We use these lamps for our exterior wall lights and they provide good quality light and also have a long life.
2nd July, 2016 - Mark, United Kingdom
Couldn't find this bulb in shops ! Searched online and found them on your website, should have done it before traveling around most of the morning. Ordered two and great price, full description on website too. Arrived before delivery date given....Thankyou BLT
18th February, 2016 - Michael, United Kingdom
We purchase all our lamps and bulbs from BLT Direct - for the standard of each product equals thar of BLT Direct itself, which is: TOP NOTCH, comprehensively. This replacement lamp is no exception. Outstanding!
4th February, 2016 - Caroline, United Kingdom
As Ian said in 2014 - I ordered this online - it came quite speedily - I fitted it - it works ! Eureka !! Would I order again ? Yes, because shopping online with people like BLT is much easier than trawling around looking for fancy shaped bulbs that blow on Xmas Day, and (I found out later) a lot cheaper than the one one local builders merchants that did have some in stock. Took precaution of ordering two (one to fit, one for spare) so :)
11th June, 2014 - Ian, United Kingdom
I ordered this online - it came quite speedily - I fitted it - it works ! Eureka !! Would I order again ? Yes, because I am 80 years old and shopping online with people like BLT is much easier, and less difficult, less painful, than trying to get to high street shops, or supermarkets.
8th June, 2013 - Tony, United Kingdom
Never got what I ordered but got a cheaper replacement and works fine .