LG Microwave Charcoal Filter For LMV1683ST LMV1683SW LMV1831SB LMV1831ST This Filter measures approximately 4-7/8" X 7-3/4" X 3/8" LG LMV1683ST LMV1683SW LMV1831SB LMV1831ST Microwave Oven Charcoal Air Filter. 7-3/4 inches by 4-3/4 inches. The manufacturer has replaced this item (part number 5230W1A011C) with part number 5230W1A011B. For use with the following LG Electronics models: MVH1670ST, LMV1680BB, LMV1680ST, MV1501W, MV1502W, MV1608WW, LMV1630WW, MV1502B, MV1608BB, LMV1630BB, MV1604SBQ, MV1608ST, LMV1630ST, MV1604SB, MV1604ST, MV1604SW, LMV1680WW, MV1501B, MV1645AGT, MV1648AD, MV1645AGTL, MV1648EG, MV1643ASY, MV1541AY, MV1644ATSL, MV1648EGL, MV1541X, MV1647ADL, MV1648ADL. Refer to your manual to ensure ordering the correct, compatible part. Payment Policy We stand behind our products. Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise. We are not responsible for any purchase after this 30-day period. Shipping Policy Shipping is FREE to all addresses other than APO/PO boxes in the lower 48 states. All our stock ships from our US-based warehouses. Shipped via USPS or UPS (depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed. Check our feedback to see the great reviews of FAST shipping we offer. Return Policy Domestic lower 48 free shipping is expedited. We have many different shipping locations depending on the product you buy and the shipping location that you choose. We try to ship most items within 24 hours of payment Monday-Friday. Most orders are in transit for two days but some may take longer. If you have a specific time frame please contact us before you make the purchase. Return shipping is the buyer's responsibility unless the return is a result of our mistake. We will pay for shipping replacement back to you if an exchange is requested.