Hanna Replacement Test Reagent Vial Cap - 4 Pack Canister & Power Filters biological treatment systems and other

biological treatment systems and other installations where dependable airflow cannot be interrupted

Digital readout eliminates visual colour matching

Preventive use: Once weekly according to J&L guidance

Protection: Thermal overload protection

Replace approximately every 2 to 4 months depending on bio-load

Hanna Replacement Test Reagent Vial Cap - 4 Pack Canister & Power Filters biological treatment systems and otherHanna Replacement Test Reagent Vial Cap 4 Pack The Hanna Replacement Test Reagent Vial Cap 4 Pack is a set of replacement caps for compatible Hanna glass cuvettes used with Checker HC colorimeters. These caps are useful for replacing lost, cracked, stained, or worn cuvette caps used during routine checker testing. Hanna Checker Cuvette Cap 4 Pack Official Hanna replacement cap set for HI731321 style glass cuvettes. Compatible with Hanna HI7XX Checker