Last Updated: 2025-10-16 22:54:18
Manufacturer | - |
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Brand | Filtrete |
Item model number | 300-4 |
Color | White |
Weight | - |
Height | - |
Depth | - |
Product Id | 325346 |
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User Reviews and Ratings |
4.6
(1852 ratings)
4.6 out of 5 stars
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UPC | 051111020685 |
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Filtrete 16x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
Reviews: 1852
app.ratings:
(1852)
Price:
$5.64
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Reviews: 1852
(4.6)
|
Needed it fast, so got with my food order home delivery. Usually buy at Home depot on line. Why they making some so darn thin, will not buy again.
it came packed in a giant box with 2 jugs of oil. by the time is arrived it was bent and smashed so badly it couldnt be used.
It does not have a snug fit. It's the recommended side for my unit but it still has space on the side. I'm looking. At other brands to see if they have a better fit.
Walmart shipped 2 air filters in a box with 2 six pack packages of nutritional protein drinks and 2 bottles of vitamins. After everything bounced around during shipment, the 2 air filters are crushed on one side and not usuable. Teach your warehouse workers how to pack items. Heavy items should not be shipped with delicate items, especially when the box is so big that everything gets tossed around.
THE 3M FILTRITE FILTERS ARE GOOD, ESPECIALLY THE FILTRETE 300 DUST REDUCTION VERSIONS WHICH DO NOT RESTRICT AIR FLOW THROUGH MY AIR CONDITIONER (AC) AS MUCH AS THE FINER (HIGHER NUMBERED) FILTERS. IF YOU REQUIRE FINER FILTERING, I WOULD BUY A SEPARATE, HEPA AIR FILTERING DEVICE, SUCH AS MODELS MADE BY HONEYWELL. THEY WILL NOT INTERFERE WITH THE HEAT EXCHANGE (AIR FLOW) FUNCTION OF YOUR AC UNIT. THE CRITICAL ITEM WHEN YOU ARE INSTALLING A NEW FILTER IS TO VERIFY THAT THE AIR FLOW, THROUGH THE FILTER AND INTO THE AC MATCHES THE DIRECTION OF THE AIR FLOW ARROW IMPRINTED ON ONE EDGE OF THE FILTER. AFTER INSTALLATION OF A NEW FILTER, I RUN A 3/4 INCH STRIP OF MASKING TAPE BETWEEN THE EXPOSED FILTER EDGE AND THE AC UNIT FACE TO PREVENT AIR LEAKAGE WHICH WILL BYPASS THE FILTER. I WOULD REPLACE DUST/DIRT FILTERS AFTER 90 DAYS USAGE AS SPECIFIED BY 3M. IF, AFTER 90 DAYS, THE FILTER FACE SHOWS A DEEP DISCOLORATION, I WOULD REDUCE THE USAGE TIME TO 80 DAYS. I MARKED THE FILTER "VALUE" RATING AVERAGE BECAUSE A FILTER SALE WAS ANNOUNCED A FEW DAYS AFTER I HAD ORDERED NEW FILTERS. MURPHY'S LAW OFTEN COMES INTO PLAY WITH SENIORS! DISCLOSURE: I own stock in both Wal-Mart and 3M companies.
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