Spectrum Tube Apparatus

Marsoni

M251S

$64.39

Get it in 3 business days with 1 day shipping. Friday, May 29

Spectrum Tube ApparatusSpectrum Tubes demonstrate the wave properties of different gases. Set of 6x standard size high quality Spectrum Tubes. These spectrum tubes are for the Spectrum Tube Single Power Supply and the Spectrum Tube Carousel Power Supply. Power Requirements: 115 OR 220 VAC, 50 60 Hz. An electrode is sealed in each end and attached to a metal end cap with a loop for convenient hookup to wire connections. Each spectrum tube includes an activity guide.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I have a 2024 Honda HR-V. It's so difficult finding wipers that work. These were a perfect fit and the price is unbeatable for all 3! Just a heads up- There is a clear film on the blades, I didn't notice and initially thought they were horrible. Once I noticed and removed the film, they work extremely well. 10/10. Will buy again if the price stays this good!

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Reviewed in the United States on August 28, 2025

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june berg

Draper, US

★★★★★ 5

Window wipers

Size: 26''+17''+12

Work great had them for a while now will buy again so easy to install.

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Reviewed in the United States on May 3, 2026

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Evelyn Seblante

New York, US

★★★★★ 5

It was the right fit!!!

Size: 26''+17''+12

Fitted greatly. I had gone to another buyer b4 you and it was absolutely confusing!!! Your product fit to the T. Thank you.

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Reviewed in the United States on March 25, 2026

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bbsyrunkl

Boise, US

★★★★★ 4

Pretty good OEM copy with some quality control issues, but very responsive seller.

Size: 24+19+10, Size: 24+19+10

Good- Close copy of OEM wiper blades at a good price. Not so good- Some quality control issues. Driver side blade fits well. Passenger side, not so well. Release button doesn't pop up into the slot of the wiper arm. I think it's secure enough that it won't come off in heavy rain/wind, but time will tell. UPDATE- Excellent responsiveness from seller! So far these wiper blades are performing well.

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Reviewed in the United States on July 25, 2025