Nozzles Kit for Fountain Pump, Replacement Adapters 5 Sizes Plastic Nozzles for Aquarium, Fish Tank, Pond, Hydroponics, Statuary

Great fit for all my pumps

I bought this to replace the nozzles on my vivosun (and the generic dupe) pumps I bought. I use the pumps to clean my aquariums and in my hydroponics. But after a while, the smallest, thinnest nozzle broke and I was not able to use my tubing until I replaced it. And thankfully this exists! Fits perfectly in the pumps and the tubes. Very impressed with how easy they are to use and remove. And even though they're easy to remove, they don't just come out or wiggle loose. Very, very good!

None fit exactly! We still had to purchase other hoses and try to fit o the pump. All were too loose.

Bought fountain pump but needed a threaded reducer to surgical hose to feed the boy/girl fountain feature. Kit had the right size adapter, just had to add teflon tape to make water tight.

While the product says the threads are 28mm, they don't fit in pumps with 28mm threads.

awesome

Dimensions and thread size should be listed in their details. The threads on ALL of the attachments are thin and we have thicker threads on our filter/pump so it won't fit.

Good size choice

They didn't fit the size they were supposed to, with the threads easily sliding out with the most minor pressure. Considering they're supposed to be used for hosing, I'd assume that they won't do well.