21” 212cc Single Stage Gas Snow Blower DB7021

21” 212cc Single Stage Gas Snow Blower DB7021 is a petrol driven snow blower built for Canadian snowfall. The model reference printed on the unit is DB7021. It is listed under Gas Snow Blowers and Single-Stage Snow Blowers. The stock number is DB7021. The engine displaces 212 cc. The identifier that matters here is DB7021. Machine names change between production years and the number does not.

Living with a single stage snow blower

Where runtime has no ceiling, an engine is the only honest answer. The trade is maintenance. In exchange the single stage snow blower does not care how deep the snow is.

The engine displaces 212 cc. The stock number is DB7021. The model reference printed on the unit is DB7021. It is listed under Gas Snow Blowers and Single-Stage Snow Blowers. At $515.69 Canadian, this sits where you would expect for the class.

The numbers

The listed price is $515.69 CAD and that is the figure you pay, because the stock is already in the country. October is the quiet month for this. February is not, and freight times show it.

Maintenance and storage

Stabilise the fuel before the last tank of the season. An unheated shed is fine. A puddle on a garage floor is not. snow blower storage sets out the April routine in full.

Wear parts are cheap in autumn and slow in January. We hold them on snow blower parts with the manufacturer stock number on every listing, and the maintenance checklist says when to check each one. Buying in autumn costs the same as buying in January and arrives considerably faster.

Use the clearing tool clipped to the handle. That tool exists because a stored impeller does not care how careful you are. Guidance for powered snow removal in Canada is published by Canadian Centre for Occupational Health and Safety.

• a carburettor clean every few years
• belts and shear pins checked each autumn
• skid shoes set for the surface
• the auger housing kept off a damp floor over summer

Matching it to your property

Two machines with the same engine and different widths are different tools, because the wider one finishes sooner. A well maintained petrol machine is a fifteen year purchase rather than a five year one.

Manufacturer depth figures assume dry powder. Saturated snow near zero weighs up to three times as much for the same depth. On a gravel drive the paddle picks up stone and throws it, which rules out the whole single stage class.

If you are choosing between classes rather than sizes, single stage against two stage is the shorter read and what size snow blower you need works through the four measurements that settle it.

Buying, shipping and returns

At $515.69 Canadian, this sits where you would expect for the class. Small items move by standard parcel service and orders over $999 ship free Canada wide. shipping and delivery has the detail.

Before starting a return, read returns and refunds, because a machine that has had fuel through it is treated differently. Every machine carries its full manufacturer warranty. The exclusions are on the warranty policy.

Questions go through the contact page and are answered by a person, not a script. Consumer rights when buying a single stage snow blower in Canada, above any retailer policy, are set out by Consumer Protection Ontario.

Built for a Canadian season

Context, using a real Canadian seasonal total rather than a marketing claim. Regina, Saskatchewan averages roughly 101 centimetres of snow in a season. Spread across a typical twenty to thirty snowfall events, that is a machine being asked to work most weeks from December through March rather than occasionally.

At 21 inches of clearing width, a standard two car driveway takes about 14 passes on this single stage snow blower, and in a 101 centimetre season you would expect to make those passes twenty times or more. That repetition, not any single storm, is what separates equipment that lasts from equipment that does not. Seasonal totals for your own area are the number to use, not ours. the parts catalogue shows how.

Reading the listing

Note the descriptors: 212cc, single, stage, gas, db7021. They are not decorative. Where a name carries a size, that size is exact rather than nominal.

This line is DB7021. The printed model reference is DB7021. The 212 cc figure is engine displacement and it should always be read against the clearing width. Get that right and the rest of the order takes care of itself.

Read next

The pages buyers usually open after this single stage snow blower. Each of these is written the same way this listing is, which is to say it will tell you what a machine cannot do as readily as what it can.

• the buying guide
• the contact page
• the repair guide

Parts and long term support

The part of ownership nobody asks about until they need it. We list wear parts for this single stage snow blower by manufacturer stock number rather than by generic description, which means shear pins, belts, scraper bars, friction rings and carburettor kits can be matched to your exact unit rather than to something that looks similar in a photograph. On a 21 inch machine the scraper and paddle are the parts that decide whether a clean pass stays clean, and both are consumables rather than failures.

The catalogue is the parts catalogue, and the contact page exists precisely for the parts that are hard to identify.

What a 21 inch cut means on your driveway

Here is the 21 inch cut expressed the only way that matters on a February morning: passes walked and time standing outside.

Treat the minutes as a floor rather than a promise. Saturated March snow slows every machine in this category, sometimes by half. If your own drive is not on that list, the sizing guide works through the four measurements that settle it.

What this single stage snow blower will not do

A short list of honest disqualifiers. If any describe your property, buy something else and we will say which.

• It will not cut the compacted bank the municipal plow leaves. It rides up over that material rather than into it.
• It has no drive system beyond the paddle, so on a slope you are doing the work.
• It struggles in wet March snow, where density rather than depth is the limit.
• It cannot be run in an enclosed garage. A petrol engine produces carbon monoxide and that rule has no exceptions.

Any one of those is a reason to buy something else, and the contact page will say which something else.

Where the price sits

Here is where this sits in our own range, by price rather than by marketing.

Stepping down to 40V 12″ Snow Shovel with Directional Vanes, 4.0Ah Battery and Charger Included saves $15.70, and stepping up to Greenworks PRO 80V 12″ Cordless Snow Shovel, 2.0Ah Battery and Charger Included costs a further $14.30. Cost per inch is a blunt measure and it ignores drive systems, engine size and build, but it is honest about what the gap between two machines is buying you in raw clearing width. Read it alongside the sizing table above rather than on its own, because a wider machine you cannot store or turn is not a saving.

What it costs to own for five seasons

Five seasons of ownership, costed honestly, including the parts nobody mentions at the point of sale. This is where a single stage snow blower either fits your property or clearly does not.

Nothing on that list is optional. A petrol machine that skips the oil and the stabiliser does not reach five years in good order.

Going one size up, or one size down

Two questions decide a width, and neither is horsepower. Where you store it, and how long the drive is. This is where a single stage snow blower either fits your property or clearly does not.

Measure the narrowest gate and the shed door before you measure the driveway. A machine that will not reach the back garden is the most common expensive mistake in this category, and it is entirely avoidable with a tape measure. Going wider is only a saving if you can still turn it comfortably at the end of every pass, which is where a 21 inch machine earns or loses its keep.

What goes wrong, and the part that fixes it

The faults worth recognising, and the part that actually fixes each one.

All of those parts are listed by stock number on the parts catalogue. For diagnosis before purchase, the repair guide is the page.

Your first season with a single stage snow blower

The first week, done properly.

1. Set the skid shoes to the surface. Paved wants them low, gravel wants a quarter inch of clearance under the scraper.
2. Keep shear pins in the drawer. They are cents each and they fail in the plow ridge, on a Sunday.
3. Mark the edges of the driveway with stakes before the first fall, so you are not guessing where the lawn starts.
4. Read the belt routing diagram once now while it is clean and lit, rather than in February with cold hands.
5. Note where you will refuel. Never indoors, never while hot.

That is setup done. the maintenance schedule handles the season, the buying guide handles the decisions.

Storing a single stage snow blower for the summer

End of season, done properly.

• Grease the chute collar and the auger fittings before it sits, not after.
• Take the weight off the tyres or move it every few weeks so they do not flat spot.
• Change the oil at the end of the season rather than the start. Used oil holds acids that sit in the engine all summer.
• Store it off a concrete floor if you can. Concrete wicks moisture into the underside of the single stage snow blower.

the maintenance schedule covers the monthly checks; the parts catalogue carries the parts you will have identified doing this.

Common questions