Home » Recipes » Air Refresher Suggestions? Air Refresher - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 1/4 c. Ammonia 1 Tbsp. SCENT OF YOUR CHOICE: perfume, lemon extract or possibly juice, VANILLA BEAN EXTRACT or possibly pine oil Ingredients Per Recipe Qty Common Price Price per Recipe 1 c. Baking soda 1 cup $2.59 per 10 ounces $2.02 16 c. Water 16 cup n/a Total Recipe $2.02 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close