Broan Range Hood Filter BPS1FA36 – 11-3/4″ X 17-1/4″ X 3/8″ – Fits Broan Allure QS1, NuTone Allure WS1, Sears 5270 – 36″ series Includes center mount pull tab on long side of filter for easy removal Replaces Broan, Nutone part number 99010300E Also replaces GE # WB02X10706, WB02X10710This is a geniune OEM Broan-Nutone Part Attributes: Contains an aluminum foil pad between two pieces of expanded aluminum. Usage: This washable aluminum filter is used in ducted and ductless range hoods and microwave ovens to remove grease from the air. Maintenance: We recommend that the filter be washed as often as required to prevent grease build up and a resultant decrease in air flow. Soak in a solution of hot water and degreaser for 10-20 minutes. Agitate gently to remove loosened grease. A residue of grease on the filter after washing is acceptable as this helps retain grease.