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OUR PART #: MLB4 MFR #: MLB4
The Monstro-Coupler 4 is designed for 3.5" diameter pipes, made from aircraft-grade aluminum for superior strength ... Read more
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The Monstro-Coupler 4 is designed for 3.5" diameter pipes, made from aircraft-grade aluminum for superior strength. It’s ideal for non-standard sizes, offering a precise fit within a ±0.0625" tolerance to meet Aluminum Association standards.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.