Interested in reviews of HEISSNER UV replacement lamp 11 W ZF411-00? It got 4.0 out of 5 stars from our customers. Find specific customer reviews of HEISSNER UV replacement lamp 11 W ZF411-00 below. We will appreciate if you also share your experiences with HEISSNER UV replacement lamp 11 W ZF411-00 after purchasing.
Rated 03/04/2026, variant HEISSNER UV replacement lamp 11 W ZF411-00
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The pond is now beautifully clean.
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Kateřina, Petrovice
Rated 18/05/2025, variant HEISSNER UV replacement lamp 11 W ZF411-00
Verified purchase - review from a price comparison website
1000l pond in 2 days of filtering, from completely green, to beautifully clear water.
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Anonymous customer
Rated 08/11/2024, variant HEISSNER UV replacement lamp 11 W ZF411-00
Verified purchase
I recommend
Low consumption
Lifetime max 2 years in seasonal daily operation
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Antonín, Choceň
Rated 14/04/2024, variant HEISSNER UV replacement lamp 11 W ZF411-00
Verified purchase - review from a price comparison website
The UV bulb needs to be replaced with a new one every year.
It arrived intact, but it doesn't work after being mounted.
I don't know if the problem is with the bulb or with the supply device that has been out of commission all winter.
I will have to get an expert in electrical devices and their wiring to assess.
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