Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
The DuPont Snow Repellant + Silicone Spray is a snow repellent spray built around a non-stick coat for the chute. Think of it for wet, heavy snow that clogs the chute: 6.5/10 on what its listing documents.
| Brand | DuPont |
|---|---|
| Category | Parts & accessories |
| Volume | 10 oz |
| ASIN | B0BWXHR8XZ |
Full listing title: DuPont Teflon Snow and Ice Repellant, 10-Ounce & Silicone - Surface Safe Lubricant Aerosol, 14 oz
Rated from the listing's specs, no buyer reviews yet
What it's made for: wet, heavy snow that clogs the chute.
Two snow repellent sprays close to it on our rating, each with a dated price.
The size the listing states. Spray the inside of the chute and the housing on a dry day before the storm; wet snow wears the coat off, so plan on more than one coat in a long winter.
Wet snow: that's where a non-stick coat on the chute earns its keep, because wet snow packs and clogs. This can holds 10 oz, per the listing.
Powder: dry snow rarely sticks, so one coat lasts much longer. In a dry-powder winter, a can goes a long way.
At the price on Sep 30, 2026, each ounce works out at about $2.97 (price ÷ stated ounces, our arithmetic). That puts it in the pricier third of the 6 snow repellent sprays we have a price and a stated size for.
The button opens the exact listing (ASIN B0BWXHR8XZ), where today's price, stock and seller apply.
Our take
The DuPont Snow Repellant + Silicone Spray is about a non-stick coat for the chute, and it doesn't pretend to be more. No buyer reviews yet, so this DuPont snow repellent spray has to win you over on paper. The one thing that bugs us: the coat wears off, so plan to reapply during a long, wet winter. We'd pick the DuPont if wet snow clogs your chute every other pass; otherwise, put it next to the Stens 752-102 Snowblower Spray (11 oz) first.
Before the DuPont Snow Repellant + Silicone Spray ships, check the surfaces: the 10 oz can goes on the chute and the housing, never on belts or pulleys.
Spray a clean, dry chute and housing, then let it set before the snow hits.
Coatings wear off with use; plan a fresh coat during a long, wet winter.
Keep it off belts and pulleys, where you want grip, not slip.
How the DuPont Snow Repellant + Silicone Spray stacks up against the closest alternative, the Stens 752-102 Snowblower Spray (11 oz).
| Criterion | DuPont Snow Repellant + Silicone Spray | Stens 752-102 Snowblower Spray, 11 oz |
|---|---|---|
| Our rating | 6.5/10 | 6.4/10 |
| Part number | Not stated | 752-102 |
| Size | 10 oz | 11 oz |
On our rating, the DuPont Snow Repellant + Silicone Spray comes out ahead (6.5 vs 6.4), so it is the one to start with.
We rate it 6.5/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Only if your manual agrees. A listing that names a long list of compatible machines is the seller's claim, not proof of fit: match the part number in your operator manual before you order.
Its listing states a non-stick coat for the chute. These are the seller's figures, not our measurements: whether it fits your exact machine is worth confirming first.
Clean and dry: spray a clean, dry chute and housing, then let it set before the snow hits. Reapply: coatings wear off with use; plan a fresh coat during a long, wet winter. Not on belts: keep it off belts and pulleys, where you want grip, not slip.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed the way our methodology page explains.