Pick what you own to see what keeps it working, which parts fit it, and whether there's a newer model.
Air Wick
All Air Wick plug-in warmers
1 to keep it running
Aquabliss
SF100
SF100
1 to keep it running
Brita
All Brita pitchers and dispensers (except Stream)
1 to keep it running
Broan-NuTone
QS1 / WS1 Series
QS1
1 to keep it running
Broan-NuTone
QS2 / WS2 Series
QS2
1 to keep it running
Broan-NuTone
QS3 / WS3 Series
QS3
1 to keep it running
DampRid
DampRid refillable moisture absorber cups
1 to keep it running
Diaper Genie
Platinum Pail
1 to keep it running
GE
MWF
1 to keep it running
Glade
Glade PlugIns scented oil warmers
1 to keep it running
HP
DeskJet 1255
1255
2 to keep it running
HP
DeskJet 2700 Series
2700
2 to keep it running
HP
DeskJet Plus 4100 Series
4100
2 to keep it running
HP
ENVY 6000 Series
6000
2 to keep it running
HP
ENVY 6400 Series
6400
2 to keep it running
Hayward
Star-Clear Plus C1200
C1200
1 to keep it running
Honeywell
HCM-315 / HEV312
HCM-315
1 to keep it running
Honeywell
HCM-710 Series
HCM-710
1 to keep it running
Honeywell
HEV355
HEV355
1 to keep it running
Honeywell
HPA300
1 to keep it running
Levoit
Core 300
1 to keep it running
Oral-B
All Oral-B rechargeable handles (except iO)
1 to keep it running
Philips
All Sonicare click-on handles
1 to keep it running
Shark
NV350/NV351/NV352
1 to keep it running
Shark
RV850/RV851/RV852 Series
1 to keep it running
Shop-Vac
Shop-Vac wet/dry vacs 5 gallon and up
1 to keep it running
Thermacell
Any fuel-powered Thermacell device
1 to keep it running
iRobot
e, i, j Series
1 to keep it running