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G843 (G36T5L/4HA)

G843 (G36T5L/4HA)

G843 (G36T5L/4HA)

18 in stock

£37.00 inc. VAT
£30.83 ex. VAT
£37.00 inc. VAT
£30.83 ex. VAT
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Product Description

G843 GPH843T5L/4 40W UV Lamp for Wonder, Sita, Watts and Aquaflex Systems

The G843 (G36T5L/4HA) is a 40W T5 germicidal UV lamp with a 4-pin single-ended base, used across a wide range of UV disinfection systems. It emits 254nm UV-C light and is rated for up to 9,000 hours.

Specifications

Lamp code G843 (G36T5L/4HA)
Also known as GPH843T5L/4 HA, GPH843T5L/4 LT, GPH843T5L/LS/40W, TUV 36 T5 4P-SE 40W
Power 40W
Length 843mm (33 inches)
Base 4-pin, single-ended
Wavelength 254nm
Rated life Up to 9,000 hours

Compatible systems

  • Wonder: W-720, E-720, PC-12, EB-12, C-720, HC-720, CE-720, HE-720, F-12, FC-12, FS-12, ES-12, ET-12
  • Watts: WUV12-230 (PWUVBULB12)
  • Sita: 412, 440, 450, 700, 750, 800, LCD and LCD PLUS
  • Aquaflex: Aquaflex 40
  • Hanovia: WS216B

This lamp is not compatible with the Daro Saphir 4. Use the TUV-36-T5-4P-SE lamp (GER36SE) instead.

Check before you order

Check the model number on your current UV lamp or in your system manual before ordering.

Why it matters

UV lamps lose output gradually and well before they stop lighting, so they are normally changed every 12 months rather than when they fail.

Have You Ordered Before?

Existing/previous customers can find their previous orders with just a surname and a postcode. There’s no better way to find parts and replacements!

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Frequently asked questions

Wonder W-720 to ET-12 models, Watts WUV12-230, Sita 412, 440, 450, 700, 750, 800 (LCD and LCD PLUS), Aquaflex 40 and Hanovia WS216B.

No. The Daro Saphir 4 needs the TUV-36-T5-4P-SE lamp (GER36SE) instead.

It is 40W and 843mm long, with a 4-pin single-ended base, 254nm output and a rated life of up to 9,000 hours.

How to Find the Correct Replacement Bulb Code for Your UV Water Filter

G843 (G36T5L/4HA)

G843 (G36T5L/4HA)

£37.00 inc. VAT
£30.83 ex. VAT
£37.00 inc. VAT
£30.83 ex. VAT