PEM-48-20 Polyethylene Muffler (5 Pack) 1/4" Shank Diameter Set Screw Included: No

Set Screw Included: No

while also allowing the use of backside

Engineered with ADM™ (Advanced Diamond Matrix) diamond patterning and layering technology

Corrugated Roofing

PEM-48-20 Polyethylene Muffler (5 Pack) 1/4" Shank Diameter Set Screw Included: NoOrdering in large quantities? Contact us for discounted volume pricing! PEM Series muffler uses high density porous polyethylene body ultrasonically welded to the solid polythylene base. It is light weight, durable and highly effective for noise reduction without excessive back pressure. The uniquely structured porous polyethylene channels escaping air through a tortuous path reduce the noise level within OSHA requirements. The durable porous