NI-712 Odor Eliminator, Clothesline Fresh, 1 Pint Unlike most grocery store air fresheners, NI-712 actually eliminates airborne odors it doesnt just cover them up. Superconcentrated one spray keeps an average 10 x 10 x 10 room odor free for up to 8 hours! Now 30% more effective with our patented SE-500! NI-712 packs the oil of 6,000 oranges into each 16-oz container! NI-712 Clothesline Fresh Like perfectly laundered and line dried linens, with just a hint of fresh wildflowers!