The entire lab stank from chemicals in unvented storage cabinets, and became lachrymatory when reactions using excess ethyl bromoacetate had to be worked up outside the hood.    From Wordnik.com.  [Roger Y. Tsien - Autobiography] Reference

(or "unvented" as the late lamented EZ would say, although in reference to knitting rather than to words) some who know far more about this sort of thing than I do.    From Wordnik.com.  [Rabbitch] Reference

What do you think of those of us who use unvented units?.    From Wordnik.com.  [Radiant heating] Reference

We've been using unvented firleplaces for the past ten years.    From Wordnik.com.  [What choice for heating?] Reference

Consider purchasing a vented space heater when replacing an unvented one.    From Wordnik.com.  [Carbon monoxide~ basic information] Reference

Growing up we had unvented gas heaters, but we always turned them off at night.    From Wordnik.com.  [Radiant heating] Reference

Trouble is I am not an expert at carbon monoxide poisoning, remember it's an unvented unit.    From Wordnik.com.  [Radiant heating] Reference

Since that time, there have been 12 additional reports of exploding unvented jars and another 13 injuries.    From Wordnik.com.  [Recall redux: Spa Factory aromatherapy kits for kids can explode] Reference

She took a break to change her socks, and a propane heater in an unvented tent almost killed her -- almost.    From Wordnik.com.  [CNN Transcript Jan 12, 2006] Reference

Insulate the ceiling in an unheated basement and around the walls in a heated basement or unvented crawl space.    From Wordnik.com.  [Q&A: How can I lower my heating bills this winter?] Reference

Lastly, avoid using unvented propane or kerosene heaters indoors; they can release deadly levels of carbon monoxide.    From Wordnik.com.  [Safety Tips Concerning the Use of Home Heating Systems] Reference

Bill Williams, rigid with unvented anger, stood as if planted immovably and insisted on seeing whoever was now in charge.    From Wordnik.com.  [The Elvis Latte] Reference

We have one of those circulating oil space heaters to warm the bedroom and an unvented gas fireplace to warm the family room.    From Wordnik.com.  [Winter] Reference

Incomplete oxidation during combustion in gas ranges and unvented gas or kerosene heaters may cause high concentrations of CO in indoor air.    From Wordnik.com.  [Carbon monoxide~ basic information] Reference

They were heating the place with a big unvented natural gas unit.    From Wordnik.com.  [b.rox] Reference

Do not sleep in a room with an unvented gas or kerosene space heater.    From Wordnik.com.  [PE Angels Baseball] Reference

Don't sleep in any room with an unvented gas or kerosene space heater.    From Wordnik.com.  [Nashuatelegraph.com: Breaking News | Web Feeds] Reference

It on freezes on one side but no the other? unvented system with condensing oil boiler and megaflow system.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

The included manual gives lots of warnings about the dangers of unvented heaters and this unit is unvented.    From Wordnik.com.  [Epinions Recent Content for Home] Reference

An unvented gas space heater that meets current safety standards will shut off if oxygen levels fall too low.    From Wordnik.com.  [US Consumer Product Safety Commission - Recent recalls and product safety news] Reference

An estimated two billion people around the world rely on biomass fuel for cooking, typically over unvented indoor fires.    From Wordnik.com.  [Science Blog - Science news straight from the source] Reference

The unvented wrath they had for the Yankees, for meddling with their pet institution, was poured out on the poor Negroes.    From Wordnik.com.  [From Slave Cabin to the Pulpit; the Autobiography of Rev. Peter Randolph: The Southern Question Illustrated and Sketches of Slave Life.] Reference

If you cannot avoid using an unvented gas or kerosene space heater, carefully follow instructions and keep a window cracked.    From Wordnik.com.  [Nashuatelegraph.com: Breaking News | Web Feeds] Reference

Never operate unvented fuel-burning appliances in any room with closed doors or windows or in any room where people are sleeping.    From Wordnik.com.  [State Journal Featured Content] Reference

AirTight closed-cell spray foam insulation insulated the walls, the unvented attic of the home, and the 800 sq.ft. detached garage.    From Wordnik.com. Reference

Don’t burn anything in an unvented stove or fireplace.    From Wordnik.com.  [January is the deadliest month for carbon monoxide poisoning] Reference

Jory—you can’t heat the house with an unvented stove!.    From Wordnik.com.  [Healer] Reference

Don’t burn anything in an unvented stove or fireplace.    From Wordnik.com.  [January is the deadliest month for carbon monoxide poisoning] Reference

Don’t forget to insulate ceilings in unheated basements and around the walls in heated basements or unvented crawl spaces.    From Wordnik.com.  [Heating costs expected to edge up this winter] Reference

No. trapped in unvented privy.    From Wordnik.com.  [Chapter 5] Reference

I think EZ probably unvented it entirely herself.    From Wordnik.com.  [Jean's Knitting] Reference

Why not unvented?.    From Wordnik.com.  [What choice for heating?] Reference