Hydro-Gear Authorized Substitution
The part number ZK-GMBB-3BLB-2FXX has been changed to part number ZK-GMBB-3BLB-2MXX. While the new part may look different, this is a Hydro-Gear approved substitution.
Please note that the price and availability shown is for the new part number ZK-GMBB-3BLB-2MXX.
|Old Part Number||ZK-GMBB-3BLB-2FXX|
|New Part Number||ZK-GMBB-3BLB-2MXX|