The 0121020 is an air exhaust muffler, Model B20 (44AW56), featuring a single chamber design with a cellulose fiber element. It has a 2" BSPT male connection, measures 5.25" in diameter and 18.87" in length. The replacement element for this model is 0911020, also known as B20-0121020.
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The 0121020 is an air exhaust muffler, Model B20 (44AW56), featuring a single chamber design with a cellulose fiber element. It has a 2" BSPT male connection, measures 5.25" in diameter and 18.87" in length. The replacement element for this model is 0911020, also known as B20-0121020.
