Interested in reviews of G21 GT-40? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of G21 GT-40 below. We will appreciate if you also share your experiences with G21 GT-40 after purchasing.
I don't recommend turning it on when you want to sleep. The intensity of the blue light is too high and when insects - in my case flies - are dying, it is impossible to fall asleep. It sizzles unbelievably.
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Customer
Rated 17/06/2024, variant G21 GT-40
Verified purchase
Can stun even a " butcher" fly
works
I don' t understand why one side black side is made to be slanted. But it' s like that in the photo on the box, so it' s probably supposed to be like that. But it looks weird.
Operation at 40 watts during prolonged use will probably not be the cheapest.
I will buy replacement fluorescent lamps. where?
It would be good if it had some legs underneath for more stability.
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Daniel, Sedlčany
Rated 25/05/2024, variant G21 GT-40
Verified purchase
works great
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Robert, Poděbrady
Rated 06/07/2019, variant G21 GT-40
Verified purchase
Very effective
Quality workmanship
Hanging on the wall
Easy cleaning
Higher price
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Ladislav, Hovorčovice
Rated 30/06/2016, variant G21 GT-40
Verified purchase
Insects that used to bother us on the terrace now reliably head straight for the trap.
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