Used for in-line transition from round pipe or insulated flexible duct to a register or grille

3 9/16″ minimum diameter

backed by a 25-year limited warranty

Maintain an uninterrupted supply of fresh bait for 15 days or until signs of mouse activity cease

purge lever for manual purging

3/4"x11"BLK NIPPLE (25) WATER ALARM SENSOR Used for in-line transition fromBlack steel nipples and pipe offer a secure method of transporting plumbing mediums. General uses for this product are for transporting lubricant, oil, grease, LP gases & fuel or to create your own DIY projects. This pipe style is designed for use with other black malleable iron fittings.