I don't have brochures but....
There were actually a few different PowerMax Supreme models. The PowerMax canister line was around for several years. The First PowerMax Supreme that I know of is model S3611 in brilliant green. It was on the market in the 1997 area. Was Hoover's TOL model for a few years. The unit featured: 25' cord with rewind, 9.8 Amp dual motor system, Large capacity Type S bag, 38528-011 belt 48414081 12" dual row brush roll. Covered on board tool storage sporting Hoover's awesome upholstery nozzle with the red rubber fingers, in addition to long crevice tool, bare floor brush and dusting brush. Below the dusting brush is the Micro Filter that captures carbon dust from the motor. In front of the upholstery nozzle was a red light indicator letting user know that power from main power switch on unit was on and ready for users control at the hose handle. The gas pump styled hose handle had on/ off switch for suction unit, on/off switch for power head and variable speed sliding control. 3 prong powerhead plug, headlight stays on if brush roll is off. Lower wand had a storage hook to hang wands on bottom connection port on canister just above the front wheel. These units were sleek, low profile designs. Power head sported dual brush agitator with belt check window, dual edge cleaning and full width headlight.
The other PowerMax Supreme canister was around 1999. The tan trim from other models was replaced with black trim and black colored attachments. Model S3530 was when they introduced the Windtunnel canister and eliminated the Futura line. The PowerMax Supreme became more of like the former Futura Supreme series with exception of gas pump handle with no controls instead of the straight shaft former handle with suction regulator as was found on navy blue Futura Supreme S3569 canister.
The newer line of PowerMax canisters was as follows:
PowerMax S3510-- red top body, tan bottom, manual cord wrap, straight suction with combo floor tool
PowerMax Plus S3520 - teal top body, tan bottom, black power head with no headlight, single row agitator- part: 48414079, no bare floor brush, traditional style hose handle with suction regulator on handle.
PowerMax Supreme S3530- Deep Wine burgundy top body, tan lower body, Deep wine burgundy Futura style power head. 25' cord with rewind button. 4 piece uncovered tool set. Bare floor brush, cord rewind, headlight, dual brush agitator, part: 48414081, gas pump, non controlled hose handle. 9.3 Amp motor.
PowerMax Deluxe S3610-- Deep wine burgundy. On market for very short time period. Traditional PowerMax styled low profile sleek styled head. Belt view window, gas pump handle with brush roll on/off switch, Covered tool storage with Micro Filter for carbon dust capture. This model was replaced very quickly with the S3607 burgundy PowerMax Deluxe which removed the power head on/off control on hose handle.
PowerMax Deluxe S3601- tan, S3606- translucent blue, S3607- Deep Wine burgundy, S3608 translucent red. PowerMax styled low profile sleek power nozzle. Some models had belt view window, others had it blacked out. Brushroll on/off switch eliminated from hose.
***Kmart Exclusive: PowerMax Runabout S3614- Black: Exact copy of the PowerMax Deluxe S3610 above as it had the brush roll on/off switch.
PowerMax Ultra S3620- Jade Green--Essentially the same as the prior PowerMax Supreme S3611 but with newer 9.3 Amp motor and black furniture protection guards instead of beige.
Below is my Hoover PowerMax Supreme S3530 with serial number starting: 0299 for manufacture date of February 1999.
