TWIST BLOCKS

TWIST BLOCKS

17525


SPEC SHEET

 

 

  • THERMO-TWIST™ LEVELER BLOCKS twist to three different heights to level furnaces, electric heaters and air conditioners quickly and easily. 

  • Lightweight - better than bricks. Tested crushing strength to 5,000 lbs. per block. Water, weather and insect proof. Won’t chip, crack, split or rot.