If you are going to let it soak and do submersion wash
then do this
ID fiber and a confirm the area rug can be cleaned, and submerged
check for color crocking/bleeding
Vacuum both sides
dust both sides
Roll the rug loosely
fill trough about half way with cold water
pour in 1 gallon of white vinegar
mix
submerge rolled rug inside and let it soak
make sure rug is soaking
let it soak for 4 hours, drain fluid and repeat
let soak 4 hours
lay out and squeegee it out
rinse out trough
fill it up and pour in 1/2 - 1 gallon of hydrocide original or extreme
let it soak for 8 or more hours.
remove rug and
wash regularly
groom and dry.
charge a minimum of 8.50 per sq ft
thank me later