Pleasant Hearth W Black Electric Fireplace Logs at Lowe's. The Pleasant Hearth electric fireplace logs can be inserted into any fireplace, replacing existing wood grate, gas grate, burner or log set. Easy to Electric Fireplace Logs, Electric Logs, Fireplace Hearth, Fireplace Inserts, Electric Fireplaces, Electric Stove, Indoor Fireplaces, Fireplace Candles, Country Fireplace