Gardner Bender® VD7500 Multi-Purpose Holiday Light Tester, 12 To 600 VAC Rainy_Weather Keeps water softeners clean and

Keeps water softeners clean and operating at peak efficiency

Holds 1 lbs of a variety of mixed seed

2-1/4" Speaker With Adjustable Volume Control

Hole Diameter in Concrete: 1"

Gardner Bender® VD7500 Multi-Purpose Holiday Light Tester, 12 To 600 VAC Rainy_Weather Keeps water softeners clean andYou'll find yourself reaching for this multi purpose tester well beyond the holiday season. Engineered with both a handy bulb pulling tool on the end to assist in removing the bulb from the string and a simple "push in to test" bulb tester on the back this tool tests both LED and incandescent light string bulbs. Then, with the flip of a switch, the bulb tester becomes a fuse tester making troubleshooting a blown fuse quick and easy. However, the tools