Bild FloTech® Checkmate Plug-n-Play Stand Alone Dual Socket Assembly Jump to Section Product Options Related Products Product Options Part Number FT390P-20 FT390PGT-20 Related Products Bild FloTech® Checkmate Overfill/Retain Plug-n-Play System Sensor Bild FloTech® Checkmate Plug-n-Play Retain Sensor Bild FloTech® Stand Alone Socket Assembly Bild FloTech® Replacement Parts