Showing posts with label electronic air filter. Show all posts
Showing posts with label electronic air filter. Show all posts
Friday, June 12, 2015
IONIC 90TP201TW01-W THERAPURE 201 GERMICIDAL AIR P
Tuesday, June 9, 2015
Austin Air Jr. HealthMate Air Purifier HM200
It did the job. It's nice and quiet on the low setting. On the high setting it's a bit noisier, but I just set it in a corner and it's fine. (Not right up against the wall though, because you have to leave a few inches of space around it for it to work right.) I left it running for over a year. The smoke smell is gone from the house now. Even my mother, with her super-sensitive nose, can't smell anything when she comes to visit.
I did buy a new filter after about nine or ten months. The air coming out of the Healthmake Junior started to smell a bit acrid. I called Austin Air and asked about it, because I thought the filter should last longer. They said it depends on the quality of your air. That makes sense. They gave me a discount on the new filter because it had been such a short time.
I'm quite pleased with it. It looks nice, it's relatively light, it's simple to use, it's quiet, and it works.
Friday, June 5, 2015
Sebo C2.1 Air belt C-Series Canister Vacuum Cleaner
Sunday, May 24, 2015
Honeywell Long-Life Pure HEPA QuietCare Air Purifier
This year I purchased another Honeywell air cleaner with a HEPA filter (Model 17400) for my bedroom because I had contacted bacterial pneumonia last year and wanted to make sure I did not get it again. Next, I purchased this Honeywell 17000 Air Cleaner (with HEPA filter) for use in a smaller bedroom which has been turned into a home office and library.
These air cleaners really work! This winter I have not had a cold or flu. Also, this Honeywell Air Cleaner with HEPA filter is whisper soft, and I have had no problems with sleeping, working, reading, watching tv, or listening to music when it is running on the low and medium settings. I leave it on all the time, and I've found that it cleans the air best when the door is closed.
It has a convenient handle on the top, so I can move it to another room quite easily. Also, it is light enough that I can take it with me in the car if I want to use it away from home.
The prefilters last about 3-6 months, (and they can be vacuumed often if you have pets who shed). I change my HEPA filter every year, but you can wait 3 years to do so. These filters are easy to change. The Model 17000 is for a smaller room, and the Model 17400 is for a larger space.
Highly recommended for anyone who has pets, who lives with or entertains people who smoke, and who is allergic to dust, molds, or pollens.
Thursday, May 14, 2015
Venta Airwasher #6001040 8.8 OZ Venta Cleaner
Ultra Big Shark Turbo Hand Vac XSH166
Sunday, May 10, 2015
Sears Kenmore 83152 Sears/kenmore Air Cleaner Replacement Filter
Sunday, March 15, 2015
Sharp FP-P30U Plasmacluster? Air Purifier
Measurements of power consumption:
Quiet mode: 3 watts
Medium: 8 watts
High: 16 watts
Based on this I'd say the device deserves its energy star rating.
Noise:
The quiet mode is almost imperceptible in a room with some other background noise (traffic, wind), the medium level is far quieter than the low speed mode of some cheaper filters (Holmes,Honeywell) that I've used. The high mode is similar in noise level to a medium setting on a cheap filter, perhaps a little quieter.
The quality of the noise is very uniform. I only hear some variation in sound on the quiet mode, the fan seems to rub against something on every cycle. This will likely go away with use.
The ionizer makes a steady on-off very high pitched (probably not audible to older ears) noise sometimes and very little at others. This may have to do with humidity. It can be turned off.
Ionizer/Plasma Cluster:
Running this in an empty room for a few minutes and entering the room I notice a very big difference. The air feels very close to the "after a storm" feeling. Their web site explains how this technology works if you want the details, but it definitely alters the "feel" of the air in the room in a significant way.
Misc:
The blue light on the front is way too bright, as with most appliances these days. I guess you can put a sticker on it or color it with a black permanent marker to dampen that down. That's my only dislike so far.
Its design is such that you might assume you could mount this on a wall. Not so. It is for floor use only as far as I can tell.
Wednesday, March 4, 2015
20x30x5 (19.75x29.75x4.38) MERV 11 Honeywell Aftermarket Grill Filter
I contacted customer service right away and they issued a UPS call tag immediately. I was impressed by that but that's where the good impression ended! After contacting them (all via email) about when to expect my refund (I had already received my credit card statement with this charge on it), she told me that it had not been long enough to receive and process. I can understand that. But, when I finally got a notice that the company had received the filters, she told me that they were damaged and she would not/could not process a credit for me. She told me I had to contact UPS to make a claim. I was confused by this, since they issued the call tag and I thought that was their responsibility. I called UPS and UPS told me that they could not talk to me because the company had already filed a claim. To me, it seemed a little fishy. I emailed Filters-Now back and told her I expected a refund and she finally gave it to me. I WILL NEVER BUY FROM THIS COMPANY AGAIN!!!!!! SHODDY PRODUCT AND CONFUSED CUSTOMER SERVICE.
Monday, February 9, 2015
18x30x1 (17.7 x 29.7) Filtrete 1250 Ultra Allergen Filter by 3M
There are cats in my house. I have read that cat dander, tiny flakes of cat skin shed by the cats, is five times smaller than household dust particles. It stays in the air much longer than ordinary dust before it settles. Because of its small size it requires a more efficient filter to get it out of the air.
Until three years ago, I used of variety of filters with mixed results. However, then I started using the 3M Advanced Allergen Filters, the ones in the blue wrapper. These have a 3M Microparticle Performance Rating of 1500, and a MERV rating of 12.
MERV stands for Minimum Efficiency Reporting Value produced from a test designed by the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE). A higher MERV rating indicates better filter performance.
3M uses particle data between 0.3 and 1.0 micron size to calculate a Microparticle Performance Rating or MPR. The higher the MPR, the better the filter. However, higher rated filters cost more.
Here are some of the Filtrete filters offered by 3M:
Dust & Pollen Filter, Microparticle Performance Rating 600,
MERV rating of 8
Micro Allergen Filter, Microparticle Performance Rating 1000,
MERV rating of 11
Ultra Allergen Filter, Microparticle Performance Rating 1250,
MERV rating of 11
Advanced Allergen Filter, Microparticle Performance Rating 1500,
MERV rating of 12
Ultimate Allergen Filter, Microparticle Performance Rating 1900,
MERV rating of 13.
The difference made by the Advanced filter was immediately obvious. My running nose stopped running. I assume that the new Advanced filters must be taking out more of the dust in the air including the cat dander. I have not noticed a change in the speed of the circulated air.
More recently, I have started using the newer Ultimate filter. It works better than the Advanced filter. The additional cost of the filter is worth it if you have allergies or pets. However, if you are happy with a lower-rated and lower-cost filter, then continue using that one.
Friday, February 6, 2015
Holmes HAPF30 Replace Filter
Wednesday, December 31, 2014
Hunter 30917 Replacement Filter
I got this to test the filter media to see if it can be used for a true HEPA application in an electronics room. We have tested this filter at 60 CFM using an APC plus particle counter and got the following readings (presented as counts in the 0.3, 0.5, 1.0, and 5.0 micron ranges). Numbers are accurate to within 10%.
Ambient air:
20565, 1125, 254, 0
Hunter-Filtered air:
2102, 51, 32, 0
Positive control (true HEPA filter we used a Whatman HEPA-CAP here to make sure the counter is accurate)
0, 0, 0, 0.
Thus, this filter is ~90% efficient which should be enough for the most folks to achieve an allergy relief, but also could be achieved by a variety of much cheaper electrostatic filters rated above MERV10 one can get at HomeDepot.
The federal HEPA standard is 99.97% particle removal at 0.3 microns and this filter is more than 2 orders of magnitude (factor of 100+) below this rating. The media appears to be polypropylene and has a surface area at least an order of magnitude smaller than a true HEPA filter which is not surprising.
Tuesday, December 9, 2014
PORTER-CABLE Bare-Tool PC18HV 18-Volt Cordless Handheld Vacuum
Here's a tip for saving some money and killing two birds with one stone. I ordered the Bare-tool 18-Volt Cordless vac, but I also ordered the combination bundle of a Porter-Cable 18-Volt drill with charger and TWO 18-Volt NiCd batteries. When it's all said and done, I paid only $12.00 for the drill and its carrying case, over the combined price of buying the vac, the charger and two NiCd 18-Volt batteries separately. We all know who uses the vac the most my wife but I got a two-speed, high-torque cordless drill out of the deal for just 12 bucks more!
We keep one battery on the charger and one on the vac. Best of all, when a battery reaches end-of-life, we'll only have to buy another battery, instead of buying the entire tool as is the case with most rechargeable vacs!
Enjoy!
Friday, December 5, 2014
Sharper Image Ionic Breeze SI730 GP UV Silent Air Purifier
PROS:
-It is absolutly silent, not even little noise.
It is very easy to maintain.
no filters to but, you just have to clean the metal parts when the machine starts making noise (you will know)
Different levels of cleaning: with or without the UV-light, LOW-MED-HIGH.
-
NEGATIVES:
I think two years ago we paid around $375 for one of these and we received a free bathroom ionizer. (it could have been a special promotion, I cannot remeber, but check prices elsewhere before purchasing)
I think it is a bit large.
If you like absolute darkness when you sleep, remmember that this machine will have 1 small light always lit, even when you do not use the UV-light
CLEANING:
The metal part that you clean is not as easy as advertised (on TV) to clean. It takes couple of minutes to clean it, and if it not cleaned and dried properly, IT WILL make noise shortly after you restart the machine. so make sure you clean it well. I use a wet soapy sponge and then rinse and make sure it is completely clean. Then I dry it with dry cotton rag.
SUMMERY:
I think it is great, if not the best purifier I have everhad, I never thought that a purifier without any filters would work good, but it does. It takes care of all kinds of odors, once we had a guest who smoked a cigar and within an hour there were no traces of that smell. Cooking odor is illiminated within minutes or hours depending on it's severity. GREAT PROCUCT I think.
Wednesday, November 12, 2014
Genuine Eureka DCF-21 Filter 68931 - 1 filter
Tuesday, November 11, 2014
Dyson DC40 Animal Ball-Technology Upright Vacuum Cleaner
The Dyson vacuum was easy to put together. Snaps easily together. No screw driver needed! Started up the Dyson DC40, and after working in a small area picked up more dirt and pet hair than my fairly new vacuum did. We were shocked to see how much dirt this baby pulled up! Vacuum moves nicely around and under furniture. I know other people have mentioned their dislike of the cord, stating it's too low. I noticed it is low, but I hooked the beginning of it on the top red cord loop and seemed to work out fine for me. Others have also mentioned that they thought the cord was too short. I think it would be a pain to have it longer than it is, it's fine for me.
Dyson also makes it easy to find and clear your blockages if needed. Instructions give clear pictures of where to find your problem area on the DC40, and have made the brush assembly easy to release from the body to clear anything out of that. Amazing they have a 5 year warranty too!
Sunday, November 2, 2014
Blueair 201SF Replacement VOC Smokestop Filter
Sunday, October 26, 2014
Dirt Devil UD40285 Featherlite Bagless Upright
Thursday, October 23, 2014
CRYSTAL QUEST® Whole House Single 10" x 5.0" Water Filter System
The plumber that did excellent precise work everywhere else, spent 4 hours trying to get the nozzles on the unit to seal properly before he came to me and asked for the customer support number of the company. We both spoke with the support rep who claimed that there should be no problem. The issue appeared to be that the hex adapters that come with the unit were not sealing. The CQ rep insisted we just had to add more teflon tape and crank the wrench harder. I consulted with two other plumbers I know who concurred with the GC's plumber with the water pressure in our line there is no way that this would work because the threads in the unit head are NOT TAPERED! We ended up picking up another water filter locally that was pretty much the same. To make matters worse, CQ never responded to my subsequent requests for a refund and the unit is still boxed up in my garage.
All in all this was a very disappointing product and I would not recommend it or any Crystal Quest product.
Tuesday, October 21, 2014
14ALL Vicks Cut-to-Fit Replacement Carbon Pre-Filter
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