HTH 1 Lb. Ultimate 7-in-1 Shock Granule Screwdrivers Delivers the power to do

Delivers the power to do a wide variety of applications at 1700 rpm and 350 In

matches the look of a 2 lamp fluorescent fixture

000 hours lamp life

2 heavy-duty injection molded polypropylene resin steps for comfort and durability

Includes mute button to silence nuisance alarms and test functionality

HTH 1 Lb. Ultimate 7-in-1 Shock Granule Screwdrivers Delivers the power to do7 in 1 multi functional shock treatment, kills bacteria & algae, crystal clear results in 24 hours Prevents scale formation, softens water, provides filter aid Contains built in clarifier, turns blue to show it's working, fast dissolving 1 bag treats up to 13,500 gallons