Two-piece 24-ounce top weight for use with the 1-liter, 1.5-liter and 2-liter HydraSleeve Heavy Duty SuperSleeve SS in schedule 40 wells. Top section is PVC and the bottom is stainless.
They thread together holding the SuperSleeve in place. This is a reusable item. Includes spring clip for attaching tether line. Should be used in conjunction with a small bottom weight when deploying the SuperSleeves.
LENGTH: 7.8 INCHES
OD: 1.9 INCHES (FITS IN 2-INCH SCHED. 40 WELL & LARGER)
Please leave a minimum of 3-5 feet slack in the tether line to allow the SuperSleeve to compress into the bottom of the well. This depends on the length of your sampler: 3 feet for the 1-liter SuperSleeve; 5 feet for the 2-liter SuperSleeve. A minimum of 48 hours should be allowed for equilibration and compression time when using SuperSleeves.