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Cindra

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Nov 17, 2010
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Florida
Friend of mine has the NPro/njoy. She got it from her son. I have no idea if this products is along the same lines as say the 510? I see refill cartridges for it, she even has juice, can she just do like we do with the cart and pull the fiber out and refill it? I am not finding a lot of "break down" on the functions of this brand.

Thanks for the help.
 

DocWyatt

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Oct 6, 2010
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My understanding from other posts that the NJOY Npro is a 4081. I have 2 4081's the Safe Cig and SmokeStik Hendu. The easiest method to refill 4081 carto's IMO is to use the condom method. No need to pull it apart.

1. Use one of the rubber end caps and fill it 1/2 with liquid.

2. Slowly slide the carto in thread end first - it forces the liquid in.

3. Pull out.

Make sure to wipe off clean as 4081's are auto's and you don't want to get any juice in the battery.
 
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JonnyVapΣ

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Sep 23, 2010
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You shouldn't have to pull the fiber out of the cartridge unless you're trying to clean out unwanted juice. Just drip some juice into the cart and vape away. The Npro/Njoy (4081) functions the same as a 510.

*If you have cartomizers for this unit just pull the white cap off the cartomizer, pull the inner silicone plug out, drip juice into the filler (not down the center) until fairly damp. I wouldn't bother putting the inner plug back in, it's just for keeping juice in the cart during shipping.
 
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