Alternative Siding Alternative Siding Products > Alternative Siding > James Hardie Plank View quote “6 – 1/4″ Cedar Mill Primed Hardie Plank” has been added to your quote. 7 – 1/4″ Smooth Color Plus Hardie Plank 12′ per piece; 17 pcs per square 7 - 1/4" Smooth Color Plus Hardie Plank quantity Add to Quote SKU: HPREFINSM725 Categories: Alternative Siding, James Hardie Plank, Prefinished James Hardie Plank Related products 1 x 3 Hardie Prefinish Batten Strips Add to Quote 6 – 1/4″ Cedar Mill Color Plus Hardie Plank Add to Quote 7 – 1/4″ Smooth Primed Hardie Plank Add to Quote 8 – 1/4″ Smooth Primed Hardie Plank Add to Quote