Nilfisk-Advance is Marko's premiere floor equipment line of products. We can only sell them within our contracted territory (Upstate South Carolina, including Spartanburg, Greenville, Cherokee, Laurens, Greenwood, Anderson, Pickens and Union counties.) Call for demonstration and quote, 864-585-2259. Please do not call for information unless you are within these counties. Thank you. Nilfisk Advance AquaSpot™ Portable Carpet Extractor $869.00 Nilfisk Advance AquaClean® 12ST Compact Carpet Extractor $1,969.00 Nilfisk Advance AquaClean® 16ST Carpet Extractor $2,499.00 Nilfisk Advance AquaClean® 16XP Carpet Extractor $3,099.00 Nilfisk Advance AquaClean® 18FLX Carpet Extractor $3,699.00 Nilfisk Advance AquaClean® 18ST Carpet Extractor $3,199.00