Hanna (HI3812) Hardness Kit 110 Test W-Case Pentek1317 } The Pentek GAC-BB is

} The Pentek GAC-BB is a 10" x 4

carbon tanks

92 gallons at 30 PSI through the 1/2" NPT port to waste or drain

Operating Parameters

Hanna (HI3812) Hardness Kit 110 Test W-Case Pentek1317 } The Pentek GAC-BB isThe Hanna HI3812 Hardness Test Kit delivers laboratory grade EDTA titration testing for calcium and magnesium ions, providing 110 reliable tests across two ranges: 0 30 mg L and 0 300 mg L. Packaged with reagents, buffer solutions, and a durable carrying case, this kit enables precise hardness classification from very soft to very hard water conditions. SPECIFICATIONS Test Kit Performance Test Method EDTA Titration Chemical analysis standard Range