Ron Jaworski -- ESPN analyst and former All-Pro NFL quarterback -- is a proud member of Bradford White's winning team.

Bradford White is proud to introduce its Defender Safety System® a new combustion technology that resists the ignition of flammable vapors that can occur outside of the water heater.

The Bradford White Defender Safety System® was introduced on July 1, 2003 to meet the new American National Standards Institute's (ANSI) standard for residential gas water heaters.

The Bradford White Defender Safety System® maintains outstanding efficiency, a long service life and very low NOx emissions.

Best of all, it provides maintenance free operation while meeting the stringent ANSI standard for residential gas water heaters.

DEFENDER SAFETY SYSTEM® ENERGY SAVER MODELS

M-I-30T6FBN
M-I-303T6FBN
M-I-30S6FBN
M-I-40T6FBN
M-I-403S6FBN
M-I-404T6FBN
M-I-5036FBN
M-I-50L6FBN
M-I-504S6FBN
M-I-60T6FBN

DEFENDER SAFETY SYSTEM® ENERGY SAVER (XR) MODELS

M-1-XR403S6FBN
M-2-XR 504T6FBN
M-2-XR65T6FBN

DEFENDER SAFETY SYSTEM® ENERGY SAVER (M4) MODELS

M-4-30T6FBN
M-4-40T6FBN
M-4-403S6FBN
M-4-5036FBN
M-4-60T6FBN

DEFENDER SAFETY SYSTEM® TTW®1 THROUGH-THE-WALL MODELS
M-1-TW-40S6FBN
M-1-TW-50S6FBN
M-1-TW-60T6FBN

DEFENDER SAFETY SYSTEM® TTW2® THROUGH-THE-WALL MODELS
M-2-TW-50T6FBN
M-2-TW-65T6FBN

DEFENDER SAFETY SYSTEM® POWER DIRECT VENT MODELS
PDX2-50T6FBN
PDX2-65T6FBN
PDX2-75T6FBN

DEFENDER SAFETY SYSTEM® HIGH INPUT DIRECT VENT MODELS
DH1-504T6FBN
DH1-65T6FBN
DH1-75S6FBN

DEFENDER SAFETY SYSTEM® DIRECT VENT MODELS
DS1-40S6FBN
DS1-50S6FBN

DEFENDER SAFETY SYSTEM® ATMOSHPERIC VENT MOBILE HOME
M-I-MH30T6FLX
M-I-MH40T6FLX

DEFENDER SAFETY SYSTEM® COMBI2® ATMOSPHERIC VENT MODEL
C-DW2-504T10FBN

DEFENDER SAFETY SYSTEM® COMBI2 TTW® MODEL
C-DW2-TW50T10FBN

DEFENDER SAFETY SYSTEM®LIGHT DUTY ENERGY SAVER MODEL
50T-65FB-3N
65T-65FB-3N

DEFENDER SAFETY SYSTEM® LIGHT DUTY TTW® MODEL
TW4-50S-67FB-3N
TW4-65S-70FB-3N