Modular head system for handheld extraction cleaner, dry vacuum accessory for handheld extraction cleaner, and handheld extraction cleaner

A handheld extraction cleaner system, comprising:

• a wet cleaning head including a wet suction nozzle;
• a dry cleaning head including a dry suction nozzle, wherein the dry cleaning head includes a housing with a cover;
• and
• a handheld base including:
• a modular receiver configured to interchangeably couple to the wet cleaning head and the dry cleaning head;
• a suction source configured to generate a suction air stream through the wet suction nozzle when the wet cleaning head is coupled to the modular receiver and through the dry suction nozzle when the dry cleaning head is coupled to the modular receiver;
• and
• a fluid delivery system including a fluid distributor configured to dispense a cleaning solution on a surface to be cleaned and a spray actuator, wherein the dry cleaning head is configured to at least partially prevent the fluid delivery system from dispensing the cleaning solution when the dry cleaning head is coupled to the modular receiver, and further wherein the cover extends over the handheld base to overlay the spray actuator when the dry cleaning head is coupled to the handheld base.