Macurco CANN20M CH4 Methane Gas Cylinder 20% for Testing (NOT FOR HVAC SYSTEMS)

Methane Gas Cylinder Methane Replacement Calibration Gas Used with GD-6 and GD-12 Methane Replacement Gas: Two versions available; 34L 20% LEL (CANN20M) or 34L 10% (CANN10M) Features Size: 10.6” x 3.1” x 3.1” (27 x 7.9 x 7.9 cm) Weight: 2 pounds (0.9 kg) PLEASE KNOW, THIS GAS IS NOT FOR USE ON HVAC SYSTEMS!  IT IS FOR GAS LEAK DETECTION TESTING PURPOSES ONLY.  RETURNS AND REFUNDS ARE NOT PERMITTED Shipping Note: This is a pressurized gas cylinder and will be charged an additional $65 HAZMAT FEE at checkout.