Our Fifty-One 2.0 replacement electronic cigarette refill all-in-one atomized filters, better know as "cartomizers," include a built in atomizer within each cartridge, offering a fresher smoking experience each time you change your cartomizer. Engineered to be of the highest quality, these cartomizers are available in both Original Tobacco and Menthol Leaf flavors, in an array of nicotine strengths: 16mg, 12mg, 8mg, 6mg, 4mg, and 0mg.

Each cartomizer lasts approximately 1 1/2 to 2 packs of traditional tobacco cigarettes. Thus, at a retail price of just $14.95 for a pack of 5 cartomizers (the equivalent of a full carton of tobacco cigarettes), you get the equivalent of a pack of cigarettes for less than $1.50. Smoking e-cigarettes is not only a better alternative to conventional tobacco cigarettes, but it also costs you less.

* 2.0 Cartomizers are for use with the Fifty-One Duo™ Electronic Cigarette only, and are not compatible with the Trio™ e-cigarette model.

* Overall puff efficiency is estimated and can vary depending on size, duration, and strength of inhalations.

Our Greenpuffer replacement electronic cigarette refill all-in-one atomized filters, better know as "cartomizers," include a built in atomizer within each cartridge, offering a fresher smoking experience each time you change your cartomizer. Engineered to be of the highest quality, these cartomizers are available in both Original Tobacco and Menthol Leaf flavors, in an array of nicotine strengths: 16mg, 12mg, 8mg, 6mg, 4mg, and 0mg.

Each cartomizer lasts approximately 1 1/2 to 2 packs of traditional tobacco cigarettes. Thus, at a retail price of just $14.95 for a pack of 5 cartomizers (the equivalent of a full carton of tobacco cigarettes), you get the equivalent of a pack of cigarettes for less than $1.50. Smoking e-cigarettes is not only a better alternative to conventional tobacco cigarettes, but it also costs you less.

* Overall puff efficiency is estimated and can vary depending on size, duration, and strength of inhalations.

Our Fifty-One 2.0 Blue Line replacement electronic cigarette refill all-in-one atomized filters, better know as "cartomizers," include a built in atomizer within each cartridge, offering a fresher smoking experience each time you change your cartomizer. Engineered to be of the highest quality, these cartomizers are available in both Original Tobacco and Menthol Leaf flavors, in an array of nicotine strengths: 16mg, 12mg, 8mg, 6mg, 4mg, and 0mg.

Each cartomizer lasts approximately 1 1/2 to 2 packs of traditional tobacco cigarettes. Thus, at a retail price of just $15.95 for a pack of 5 cartomizers (the equivalent of a full carton of tobacco cigarettes), you get the equivalent of a pack of cigarettes for less than $1.50. Smoking e-cigarettes is not only a better alternative to conventional tobacco cigarettes, but it also costs you less.

*2.0 Cartomizers are for use with the Fifty-One 2.0 Electronic Cigarette only, and are not compatible with the Trio™ e-cigarette model.

* Overall puff efficiency is estimated and can vary depending on size, duration, and strength of inhalations.

Our Fifty-One Trio™ refill filters are priced at a bargain. Each refill filter last approximately 1 to 1/2 packs of traditional tobacco cigarettes, so at a retail price of just $9.95 for a pack of six refill filters (5 + 1 Free), you get the equivalent of a pack of cigarettes for less than $1.50. These filters are available in both Original Tobacco and Menthol Leaf flavors, in the following nicotine strengths: 24mg, 18mg, 11mg, 6mg, and 0mg.

* Trio™ Refill Filters are for use with the Fifty-One Trio™ Electronic Cigarette only, and are not compatible with the Duo™ e-cigarette model.

* Overall puff efficiency is estimated and can vary depending on size, duration, and strength of inhalations.