{"product_id":"air-care-ductmaster-iii","title":"Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA","description":"\u003ch2\u003eDuctMaster III Contact Cleaning for Residential and Light Commercial Systems\u003c\/h2\u003e\n\u003cp\u003eThe DuctMaster III pairs four vacuum motors with a 2,000 RPM power brush on a 35 ft hose, so the brush scrubs the duct wall while the machine pulls the loosened debris straight into a four-stage filter train. That combination is what separates it from a negative air machine, which moves air through the system but never touches the interior surface. At 94 lbs on 12 in rear wheels, it is a single-technician machine.\u003c\/p\u003e\n\u003ch3\u003eDuctMaster III Suction, Brush, and Filtration\u003c\/h3\u003e\n\u003cp\u003eFour independent motors mean the machine adapts to the power available at the job site rather than tripping the building breaker.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour vacuum motors, individually switched\u003c\/strong\u003e — 120 to 500 CFM at up to 75 in W.C. static pressure, and an operator can run two motors when only one circuit is available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent circuit indicator\u003c\/strong\u003e — a panel light confirms the second cord landed on a separate circuit, which is the usual cause of a tripped breaker on arrival\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-stage filtration\u003c\/strong\u003e — 15 gallon dual stage bag, 13 x 15 x 1 in Electra Silver pre-filter, then a 14 x 18 x 3 in HEPA final filter, so debris stays in the machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500 W brushless brush motor\u003c\/strong\u003e — 2,000 RPM through a 1.5 in x 35 ft hose with a 12 in pancake brush, driven forward or reverse from a handheld IR remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDryer duct kit compatible\u003c\/strong\u003e — a 3 in x 8.4 ft cuffed hose and a 20 ft drill-powered cable with a 4 in brush convert the machine for vent work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotational molded poly body\u003c\/strong\u003e — takes repeated loading into a van without denting like a sheet metal cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 to 125 °F operating range\u003c\/strong\u003e — unheated crawlspaces and hot attics stay in spec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDuctMaster III Applications and Environments\u003c\/h3\u003e\n\u003cp\u003eHVAC contractors and duct cleaning businesses run the DuctMaster III on single-family homes, condominiums, small offices, medical suites, restaurants, and light commercial buildings where the trunk lines are short enough for a 35 ft hose to reach the far register. The same machine handles dryer vents and chimney work with the accessory hoses, which is how many operators justify it as a first machine before adding a negative air unit. It measures 21 in W x 36 in D x 40 in H, weighs 94 lbs, and runs from 115 V at 14 A on each of two cords, with a 220\/240 V build available at 8 A per cord. Air-Care covers it for three years, with one year on vacuum motors, the circuit board, and the remote, and 90 days on the hose and motor assembly.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120-500 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75 in W.C.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour blowers, 7 A integrated motor each (4 A each at 240 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlowers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle stage, tapered blade, low noise, high efficiency vacuum wheels (4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115 V AC, 60 Hz, 14 A x 2 (optional 220\/240 V, 50\/60 Hz, 8 A x 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Brush Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A at 115 V, 1 A at 220\/240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Cords\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo, attached\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-stage HEPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1st and 2nd Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 gallon dual stage bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3rd Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 in x 15 in x 1 in Electra Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4th Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 in x 18 in x 3 in HEPA filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHose and Brush\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 in x 35 ft hose with brush and motor assembly, 12 in pancake brush with 0.045 in bristles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Brush\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000 RPM max, 1,500 W brushless DC motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDryer Duct Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 in x 8.4 ft hose with cuffs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Controls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour individual vacuum motor switches, independent circuit indicator light, on\/off brush switch, forward\/reverse brush switch, IR handheld remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 to 125 °F (-4 to 50 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotational molded poly body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWheels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 in fixed rear, 4 in front swivel, non-marking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 in W x 36 in D x 40 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 years, component periods vary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"Air-Care","offers":[{"title":"Default Title","offer_id":48729132040349,"sku":"FG0090","price":5520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/FG0090-01.webp?v=1785494392","url":"https:\/\/uscleaningtools.com\/products\/air-care-ductmaster-iii","provider":"US Cleaning Tools","version":"1.0","type":"link"}