Our Drain Bushing is made of premium-grade materials and is designed for many years of trouble-free use. It installs in the drain opening of your evaporative cooler. The lower portion is threaded， allowing for the attachment of a garden hose for easy cooler draining.
Hex nut and washer included
High-grade brass construction
Use with 1/2 in. MPT overflow pipe
Easy to install
Fits all coolers
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