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Title: Non-UL listed
Post by: Mugwump on September 02, 2017, 07:51:05 AM

...I see that Tetra has some Non-UL air pumps now.....?

.....is this without the grounding copper wire....?.....what's up?....I'd be skeptical about using one......

Title: Re: Non-UL listed
Post by: wallace on September 02, 2017, 10:23:20 AM

Me too. My big air pump has the ground in the plug but none of the small ones do. Maybe it has to do with the way the hot is insulated on the inside. huh
Should still trip a GFI though.

Title: Re: Non-UL listed
Post by: Mugwump on September 02, 2017, 10:27:23 AM

Quote from: wallace on September 02, 2017, 10:23:20 AM
Me too. My big air pump has the ground in the plug but none of the small ones do. Maybe it has to do with the way the hot is insulated on the inside. huh
Should still trip a GFI though.

...yup....

Mugwump's Fish World

THE POND-THE FRESHWATER PLACE => Tank Maintenance and Equipment => Topic started by: Mugwump on September 02, 2017, 07:51:05 AM