Off 1810 6oz Aerosol: 15% DEET Protection for Montana's Working Outdoors

Off’s 1810 aerosol delivers protection with 15% DEET — strong enough for 5-hour coverage without the chemical overload of 25%+ formulations. At 177 ml in an aerosol can, it’s sized for truck storage and quick application between job sites.

This isn’t Deep Woods territory. The 1810 model contains 15% DEET, providing a balanced protection level (up to 5 hours) compared to higher concentration ‘Deep Woods’ products (often 25%+ DEET). For contractors working Montana summers, that’s the sweet spot — enough active ingredient to handle mosquitoes and ticks without coating yourself in maximum-strength chemicals every morning.

The 15% DEET Calculation

15% DEET formulation hits different than the nuclear options. Up to 5 hours protection matches a morning work shift or afternoon project window. You’re not planning a week in the backcountry — you’re framing houses, running fence lines, or roughing in electrical.

The aerosol format allows for easy application and targeted coverage. More important for contractors: sweat-resistant protection that stays put when you’re actually working. Nothing worse than reapplying bug spray every hour because you’re sweating through standard formulations.

Specification	Value
DEET Concentration	15%
Protection Duration	Up to 5 hours
Volume	6 oz (approx. 177 ml)
Format	Aerosol spray can
Model Number	1810
UPC	046500018107

Beyond Mosquitoes: Full-Spectrum Coverage

Protection against mosquitoes, ticks, biting flies, gnats, no-see-ums, black flies, chiggers, and fleas. That’s the full Montana pest lineup right there. Ticks matter as much as mosquitoes for anyone working timber edges or tall grass. Black flies along creek bottoms. No-see-ums that somehow get through every barrier.

860+ reviews averaging 4.6 stars across major retailers tells you this formula works. Home Depot shows 4.6 stars from 860 reviews. True Value matches at 4.6 stars with 853 reviews. Consistency like that means reliable performance.

Spray on skin and/or clothing. Reapply as needed, typically every 5 hours or as sweat wears it off. Can be applied to clothing — useful when you’re wearing long sleeves for sun protection but still need bug defense.

Frequently Asked Questions

How long does a 6 oz can last for daily construction use? At 177 ml volume with reapplication typically every 5 hours, figure 2-3 weeks of daily application for one person. Keep a can in the truck, another in the tool trailer.

Does the aerosol format work upside-down for leg application? Standard aerosol cans work at any angle for targeted coverage. The 6 oz size and aerosol format make it practical for quick leg and boot application without bending over.

Is this the same as Off Deep Woods? No. The 1810 model contains 15% DEET, providing a balanced protection level (up to 5 hours) compared to higher concentration ‘Deep Woods’ products (often 25%+ DEET). Different tool for different jobs.

Will sweat make it stop working? Sweat-resistant protection is built into the formula. Specifically formulated to remain effective during sweating. You’ll still need to reapply as sweat wears it off, but it holds up better than non-resistant formulas.

Can I spray this on my hard hat and work clothes? Can be applied to clothing and skin and/or clothing application is standard. Won’t damage most fabrics, though always test a small area first.