Your basket is empty

Free Delivery Over £100
Payment Card Types

Germicidal PLL 4 Pin 18 Watt

This is a Product image
Quick Find: 7540
Part No: PLL18-GERM
FREE Shipping
On orders over £100
IN Stock
Available for delivery


Inc. VAT


On Sale
17% Off
Save a total of £5.11
Inc. VAT £30.58
On Sale
Saving 17% (£5.11) on RRP: £30.59
Quick Find: 7540
Part No: PLL18-GERM


Cap/Base Type
4 Pin


225 mm

Light Bulb Type
Multi Tube (Long Single Turn)

Light Colour
Germicidal Clear

1200 lm

Leading Brand

Compact Fluorescent

Light Bulb

220-240 Volt

18 W

44 mm

Germicidal PLL 4 Pin 18 Watt from Leading Brand

This Germicidal 18 Watt PLL Compact Fluorescent Lamp is an energy saving bulb for specialist applications only. This lamp emits short wave ultra violet UV-C radiation for killing bacteria and other micro-organisms in water and air purification units. Common applications are pond filtering and disinfection of drinking water. Warning; do not look directly at this light source asUVC radiation is harmful to the human eye.

Technical Specifications

Light Bulb Type Multi Tube (Long Single Turn)
Technology Compact Fluorescent
Wattage 18 W
Manufacturer Leading Brand
Light Colour Germicidal Clear
Dimming? Non-Dimmable
Lumens 1200 lm
Length 225 mm
UV Output 253.7 nm
Cap/Base Type 4 Pin
Type Light Bulb
Wavelength 253.5 nm
Manufacturers Average Lamp Life 8000 hrs
Voltage 220-240 Volt
Warranty 1 Year
Width 44 mm
Cap/Base 2G11

Alternative Stock Identifier Part Codes

18TUVPLL L024.


For Germicidal PLL 4 Pin 18 Watt



Frequently Asked Questions

We make every effort in answering your questions.

What is a Germicidal light bulb?

Thu Jul 2015

A germicidal lamp is a special type of Ultraviolet light (UVC). UV light bulbs produce short-wave ultraviolet light, that prevents the DNA from 'unzipping', thus stopping multiplication. Use of a Germicidal lamp will lead to the death of bact ...

How Can I Dispose Of My Light Bulbs And Batteries?

Fri Apr 2015

As Hazardous Waste Products which contain dangerous chemicals including Mercury and Lead, used Low Energy Light Bulbs and batteries must be disposed of in a safe and appropriate manner. Energy Saving Light Bulbs cannot be placed in Glass Recycling Ba ...

Can I swap one brand of tube for another?

Fri Jul 2015

Yes, as long as they're the same wattage. We offer fluorescent tubes from all the large manufacturers including Osram, Philips, Sylvania and GE.  Different manufacturers use different product names to describe a fluorescent tubes, see bel ...