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Transparent U-shape ultraviolet bulb with blacklight coating

Flowtron

Flowtron BF190 40W Ultraviolet U-Shape Pest Control Bulb

SKU CH-TC1B-460ZS

A 40W U-shape ultraviolet replacement bulb for compatible pest-control units

  • Product type40 W Ultraviolet, U-Shape
  • Product weight0.25
  • Product colorTransparent
  • 40W ultraviolet output attracts flying insects efficiently
  • U-shape design fits Flowtron BF190 units securely
  • 10-inch length matches original bulb dimensions precisely
  • Transparent glass transmits maximum UV intensity
  • Lightweight 0.25 construction simplifies replacement handling

Replacement Ultraviolet Bulb

This Flowtron BF190 is a 40-watt ultraviolet bulb with a transparent U-shape glass envelope. It serves as a direct replacement lamp for compatible electronic insect-control units and weighs 0.25 units. The bulb emits high-intensity ultraviolet light to attract flying pests.

Suits owners of specific trap models

Buyers who need a 40-watt U-shape ultraviolet replacement for a unit that accepts the 2W545 reference will find this bulb matches the required form factor and power. Shoppers whose traps use a different wattage, base type or straight-tube geometry should look at other options because this lamp will not fit or operate correctly in those fixtures.

Critical fit specification

The decisive detail is the 2W545 compatibility code printed in the product data; only traps that list this reference will accept the bulb's U-shape profile and electrical characteristics. Confirm that code on your existing hardware before ordering to avoid a mismatch.

How it compares

Measured against everything we stock in Pest Control & Bug Zappers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 90% of the 1,637 comparable items (median $28.99).

Specifications

Product
Brand nameFlowtron
Product type40 W Ultraviolet, U-Shape
Product colorTransparent

Questions about this item

Which Flowtron bulb fits the 2W545 trap?

The BF190 is a 40 W U-shaped ultraviolet replacement bulb made for the 2W545 unit.

What does the 40 W rating mean once the bulb is installed?

It draws 40 watts and emits high-intensity ultraviolet light to attract flying insects.

What connection does the bulb use and what does that limit?

The U-shaped base plugs directly into the 2W545 socket, so it only works with that compatible trap model.

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