carbon monoxide sensor

First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup

GasOne 32 oz Liquid Paraffin Lamp Oil – Multifunctional, Smokeless, Odorless Ideal for Lamps, Lanterns, Tiki Torch – Superior Seal and Safe Packaging

HEATDAZ Air Purifiers for Bedroom for Smoke, Small Air Purifier with Sleep Mode, HY1800, White, 1 Pack

Nomo Smart Care Satellite Accessory Packs

HEATDAZ HY1800 Small HEPA Air Purifier Black - 2 Pack

Safe Home Glyphosate Household Test Kit (DIY Testing)

WINIX 5520 Air Purifier for Home Large Room up to1882 sq ft with Air Quality Monitor True HEPA High Deodorization Carbon Filter

DREO Macro Max Air Purifier for Large Rooms up to 2197 sq ft

Pure Enrichment Pure Zone Halo True HEPA Air Filter: Captures Dust, Smoke, Pet Dander, Mold, Odors, Pollen, 8x8x1, 0.25 lbs

Air Wick Scented Oil Warmer Unit

Pyle PTHM20 Temperature & Humidity Meter with Dew Point and Wet Bulb Temperature

Hide a Key for House, Car, and Safe Keys- Temperature Reading Indoor and Outdoor Working Wall Mount Thermometer with Key Storage by Stalwart

Air Scense Odor Eliminator Unscented 22 fl oz

Just Funky The Walking Dead Negan Air Freshener, SDCC '17 Exclusive

Sharper Image Salt Lamp Diffuser

Taylor - Decorative Dial Thermometer - Plastic - Multicolored - 13.25 in.