We are here to help. Please complete the fields below as detailed as possible. This will help us ensure the fastest and most accurate response. For price enquiries, please visit our price enquiry pageHouse dust is a mixture of various waste materials like dead human skin cells, animal dander, fabric fibres, dust mites, bacteria, cockroach parts, mould spores, food particles and other debris.In fact, dead skin cells account for up to 80% of house dust. However, it is the the house dust mite allergen that is the most common contributor to allergic asthma, allergic rhinitis and atopic eczema.So generally, when doctors say that patients are allergic to house dust, they usually refer to the house dust mite. Of course, patients could also be allergic to other elements of house dust, such as cockroach parts, mould, pet dander and so on. Dust mites are eight-legged insects that belong to the spider and tick family (i.e. Arachnid family). At up to 0.3 mm length, they are barely visible without a microscope.

They belong to the genus Dermatophagoides, which means "skin eater".It is so named because it feeds on animal materials with high protein content, especially dead human skin cells. It also feeds on mould. The two common species throughout the world that are also allergenic are the Dermatophagoides pteronyssinus (Der p), and Dermatophagoides farinae (Der f). roomaid portable air purifierIn the context of tropical environments like Singapore, there is a third species called Blomia Tropicalis.The female dust mite lays up to 50 eggs within 3 weeks, and each egg takes about three to four weeks to reach adulthood. ductmaster air duct cleaningThe lifespan of a dust mite is about 10 weeks, and each female would have laid between 40 to 80 eggs within a period of about 6 weeks. the oreck proshield® plus air purifier

So, it is easy to see that they multiply at a very fast rate indeed, especially if the conditions are right (see below). What is Dust Mite Allergen? The common misconception is that the dust mite itself is the allergen that causes the allergic reaction. Actually, there are many allergens, which are the many different enzymes produced by the dust mites to digest their food. Typically these are excreted in the faecal dropping of the dust mites. Some suggest that they are also deposited in the surroundings when they eat, to go airborne when these fibres and skin flakes become loose.A dust mite can produce 20 faecal droppings per day, 200 times their body weight in their short lifetime. Some estimate that 10% of a two-year-old pillow's weight can be made up of dust mites and their droppings.A gramme of dust can contain as many as 1,000 dust mites. This same gramme can contain 250,000 faecal pellets that are much smaller and lighter than dust mites. When these faecal pellets decay and break down into smaller particles smaller than 2 microns, they can be easily inhaled deep into the lungs.

Research indicates that most people toss and turn up to 70 times during one night's sleep. Every time the mattress is moved, the tiny particles containing allergens are expelled into the air, and are easily inhaled. Where Do Dust Mites Live? Dust mites thrive best where the relative humidity is above 70% RH, and temperatures above 23oC. As such, tropical climates like Singapore would have a higher dust mite population than temperate climates in Europe or North America. Conversely, dust mites are rare in cold climates, or during winters.Within the home, most of the dust mite colonies can be found in the bed mattress, pillows and bolsters. This is because these areas have high concentrations of:food - we shed a lot of skin cells throughout the day, humidity - we perspire when we sleep, and there is vapour in our breath, warmth - our body heat.Other areas which are particularly susceptible to dust mites are the carpet or rug, soft toys, upholstery and anything else that can trap dust - e.g. curtains and clothes.

Dust mites can be found in all homes, despite best efforts to keep them clean.El segundo sencillo del artista Antonio José, ‘Por si llegamos a tiempo’, incluido también en su álbum debut. Antonio José – Por Si Llegamos A Tiempo on MUZU. Una empresa de PRISAWhere can I see the actual product in real life? You can visit our office located at 2 Kim Chuan Drive, #02-06 CSI Distribution Centre, Singapore 537080. You can even try a cup of 3M filtered water! We are open from Mon to Fri 8.30am-5.30pm, and Sat 8.30am-12.30pm. Alternatively, you can also view the product at any Selffix store and selected Home-Fix and Best Denki stores. Causeway Point, Northpoint, Thomson Plaza, Waterway Point, Tampines 1, Marina Square, Great World City, Novena Square, Tanglin Mall, Ion Orchard, IMM & Lot One Century Square, Great World City, Parkway Parade, Ngee Ann City, Vivo City Can I arrange for a site visit at my place before committing to a purchase?Simply click on the Send Enquiry button on the product page and fill up the form.

You can indicate your preferred date and time for the visit. Our customer service team will contact you to arrange for a slot. Can I pay via credit card or instalment? We regret that we are unable to offer credit card payments or instalment plans at this point in time. You can however purchase the dispenser from our partner dealers Selffix (all stores) and Home-Fix (selected stores only) as they offer credit card payment and instalment plans. I’m currently renovating my home. Can I get my contractor to drill a small hole in my kitchen countertop for the piping? Yes, you can get your contractor to drill a 7-8mm-sized hole, preferably at the back of the countertop, to allow for the piping to pass through. I came across a limited-time promotion on your website/event/marketing collateral and would like to enjoy the discount. However, my new home is not ready/I have not gotten the keys to my flat. Can I still enjoy the discount?You can place a $50 deposit with us via cash, cheque or bank transfer to enjoy the promotion before it ends.

How often do I have to replace the UV lamp? We recommend to replace the UV lamp every 5 years. .sg to arrange for a replacement. Why do I need to have my water filtered when Singapore’s water is safe and clean to drink straight from the tap? Thanks to effective water treatment processes. Singapore’s water is moderately soft and safe to drink straight from the tap, and well within the World Health Organization’s drinking water guidelines. However, there are certain substances that some people may not want in their drinking water, which can be removed by 3M’s water filtrations systems: Lead: It is still possible for contaminants like lead to enter your water from your household plumbing. Metal faucets and fixtures made from brass, including chrome-plated brass fixtures, can corrode and release lead into the water, especially hot water. Chlorine: Before water is piped to our homes, it is disinfected with chlorine to get rid of all harmful bacteria and viruses that can spread waterborne diseases.

Some people may not like the chlorine taste and odor in the tap water. Does the dispenser come with a filter replacement indicator? There is no filter replacement indicator for the dispenser. However upon installation, our installers will write the date of installation on the cartridge itself. We recommend that you change the filter cartridge for the dispenser every six months. How do you change the filter cartridge? Changing the cartridge is easy, and something you can do on your own! First, unscrew the cover on the right of the dispenser. Grab the filter cartridge firmly and twist it in an anti-clockwise direction. Tilt it and remove it from its filter head cavity. Insert the new cartridge into the filter head cavity, twist it in a clockwise direction until it is locked in place. Where can I buy the replacement cartridges? You can buy your replacement cartridges from our office located at 2 Kim Chuan Drive, #02-06 CSI Distribution Centre, Singapore 537080.