Product review (3 stars): Aftermarket wick, but does the trick
I was surprised to find that this not a genuine Kaz wick, though it is listed as aftermarket in the product description. The actual manufacturer is BestAir, and the box indicates it fits KAZ models 3000, 3300 and 3400 but not the EV710 that I have. The quality seems satisfactory - it is steel-reinforced which I don't remember the original being.

It may not need to be cut down to size as mentioned in at least one other review.