Stanley 829531 Door Closer, Aluminum, Grade 1 FREEOVER35 4 cast metal ports with

4 cast metal ports with large rounded perches to attract more birds

while Rockwell's patented Vibrafree counterweight offsets vibration for a smooth cut

rinse with a solution of Sterosol Milkstone Remover and Acid Rinse at a rate of 1 ounce per 2 gallons of warm (100°F) water for 20 to 30 minutes for the control of milkstone in the bulk tank

For adults over 90 lbs

Stanley 829531 Door Closer, Aluminum, Grade 1 FREEOVER35 4 cast metal ports withFor high frequency rapid door swing applications. Spring power size range is adjustable from 2 through 6. With more than 50 percent adjustment over size 6. The rating at size 2 is the same and at size 6 this closer is rated for 14 pounds minimum closing force on a 180 pound door. Controls the door through the entire opening closing cycles. Back check, gen and latch speeds are equipped with non critical "v slot" regulating valves, which allows for fine