Whirlpool Compatible Aluminum Grease Basket Range Hood Filter For 4341977. For 4341977. This is not a Whirlpool OEM product and is not covered under any Whirlpool manufacturer's warranty. This filter is 8-3/4" x 10-1/2" x 3/32" Basket. Rush orders available.. Condition:： New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Brand: ： Air Filter Factory ， Material: ： Aluminum： MPN: ： AFF127-M ， Non-Domestic Product: ： No： Type: ： Filter ， Compatible Brand: ： For Whirlpool： Modified Item: ： No ， Model: ： Whirlpool 4341977 8504G： Custom Bundle: ： No ， Suitable For: ： Range： UPC: ： 842477116071 ，