The clean Rainbow air freshener concentrate will help neutralize odors in your home by adding a small amount in your water pan. Helps to remove cooking, smoke, pet, and other offensive smells. While neutralizing odors, you will also be filling your home with a clean fresh scent. * Directions: Add 1 cap full per 2 quarts (2 liters) of water * Ingredients: Alcohol, Triethylene Glycol, Anionic Surfactant, Preservative, Fragrance 5% * Attention: If swallowed, seek medical attention. DO NOT induce vomiting. Avoid contact with eyes-immediately flush eyes with water upon contact. This item is 16 ounces and is very concentrated compared to the previous version (R569) which was 32 ounces. The 32-ounce bottle instructions called for 2 caps full per 2 quarts of water. Information provided by www.rainvac.com. Works with many different water-based cleaning systems such as: * Rainbow * ProAqua * Roboclean * Karcher * OceanBlue * Pigg * Hyla * Aqua Air * Delphin * Thermax * Robert Thomas Also works with air diffusers/purifiers/revitalizers, such as: * Rainbow RainMate * Bluonics * Asakuki * Sirena Twister * EcoGecko