Attwood Thru-Hull & Strainer

Prevent clogging of your aerator pump with this Thru-Hull. Built of acetal construction, and designed for your convenience, the included strainer attaches to the threads that extend beyond your external retaining nut, so you just install and let this accessory do the trick! Fits Hose Size: 3/4" I.D. Max Hull Thickness: 1-7/16" Installation Hole Saw Size: 1-1/16" to 1-1/8" Construction: Acetal Prevents clogging of the aerator pump Strainer attaches to threads that extend beyond external retaining nut Caution: Do not use strainer as a thru-hull connector nut replacement. Thru-Hull connectors are designed for installation above the water line only.