Question: I\'m not allergic but I want a superhigh- Filtration allergy A safe vacuum cleaner that reduces dust. How are they different? Does the filter need more power? guzzling motor? A: really \"allergic- The \"safe\" vacuum cleaner is more than just a better bag. How high is the best- Efficient filters and seals to eliminate allergen leakage (allergy-causing dust) Back to your room. These vacuum cleaners are worth it even if you are not allergic. When you use these vacuum cleaners for the first time, you will be surprised that there is no such smell of \"just vacuuming. In fact, the room smells fresher than before you vacuum, because the air from the vacuum cleaner is cleaner than the air entering. I\'m allergic myself. I\'m allergic- Safety vacuum cleaner. In addition to stopping sneezing, the first bag was full just two weeks later. Within two weeks, it absorbs more dirt than another vacuum cleaner I had in two months. Two keys to allergies-safe vacuuming. First of all, the vacuum cleaner must be very powerful in order to thoroughly clean and pick up dirt, dandruff, mold, pollen, mites, etc. It also has to be highly filtered back to the wind so that the allergens don\'t blow into your room again. The cleaning power of the vacuum cleaner is measured by suction ( Lift water inch) And air flow ( Cubic feet per minute or cfm). The most powerful allergic vacuum cleaner has a suction capacity of 85 inch and an air flow of 100 cfm. Most allergy- Tank design with power nozzle for safe vacuum cleaner ( Beating machine and brush)for carpeting. There are several effective designs to keep dirt and allergens in a vacuum cleaner. A design that uses a double wall, 28- A layer of cellulose filter bag, charcoal filter and final fiberglass or HEPA filter. A light- Instrument metal or reinforced plastic housing to maintain rigidity for a long timeterm seal. Fast rotation (cyclonic) The dirty air flow inside the filter bag helps to separate the dirt particles. They also hit the pores of the filter bag at a certain angle. This makes it more effective to trap them inside. A metal tank designed to have 3,500 air holes in the filter bag. This makes more efficient use of the entire filter surface of the bag. Allergic motor The safety vacuum cleaner is more powerful than the standard model, up to 9 amps. ( Don\'t be fooled by the marketing hype of 3 or 4 \"peak\" horsepower motors. ) Taking into account the hours of using a vacuum cleaner, the extra power used by allergic patients- The security model is trivial. You can write to me about the update number for utilities 438 list of buyers who show allergies- Vacuum cleaner manufacturer, cleaning power supply ( Water lift and air flow) , The type of filter, the price and the chart showing the particle size of common allergens and the most effective filter. Please include $1. 50 and a self- Address business-size envelope. Send your request to Los Angeles Times c/o James Dudley 6906, 45244 Roy Green Avenue, Cincinnati, Ohio. The trick to keep the door a little AjarQ: I left a door for an unheated room and asked my cat to go to his food and bin. The door gradually opened along the way, wasting heat. What can I do to keep it in place? A: Because you have to go in and out of the room frequently, you still hope that the door will operate smoothly. One simple no- The cost trick I use is to remove the bottom hinge pin. Hit it with a sledgehammer to bend it slightly. Grease it and put it back on the hinge. This provides enough resistance to prevent the door from opening itself, but you can still open it easily.