Danco DL-16 Single-Handle Tub & Shower Faucet Diverter for Delta Single-Lever Faucets Toilet Tank Balls & Flappers Key from exterior and turn

Key from exterior and turn button from interior will lock or unlock exterior knob or interior knob

light brazing

Roebic's RV and Marine Holding Tank Treatment contains specialized bacteria engineered for the smaller holding tanks typically found in motor homes and boats

potable water and electrical applications

Danco DL-16 Single-Handle Tub & Shower Faucet Diverter for Delta Single-Lever Faucets Toilet Tank Balls & Flappers Key from exterior and turnDiverter stem for Delta single handle tub shower faucets. Fits model No. 602, 606, 612, 622, 623, 604, 608, 624, 634, 638, 6020, 6060, 601, 605, 611, 621, 635, 641, 607, 613, 623, 637, 643, 601HDF, 605HDF, 611HDF, 621HDF, 635HDF, 641HDF, 603HDF, 607HDF, 623HDF, 637HDF, and 643HDF.