Service Parts Guide
NLA = no longer available; OBS = obsolete
K15 REV D (BEST) Changed Trans-
former Nov 2008 OBS 9-2012
filter (req 2) flip latch 9-1/4” x 12-3/4”  SB08087163
capacitor SB02300233
halogen bulb Type JC 12 volt 20 watt G4 base 
SB02300891
heat sentry  SB02300787
motor SB02310201
blower wheel  SB03295071
damper/duct connector  SB080810111
lower flue  SBE3348119
upper flue  SBE3348120
flue mtg bracket  SE3334416
rail SB02009106
control board  SB08086668
transformer SB02300861
lamp housing/socket (includes bezel, glass & bulb) 
SB02300790
switch assembly  SB06107642
blower assembly  SB06002017
fuse SB02300782
hardware package  SB080810712 
(ceiling flue bracket (solid metal), wall mtg brackets, 
installation screws & drywall anchors) 
K21 (BEST) OBSOLETE UNIT 
same as K11 for all functional parts 
K23 (BEST) OBS 11-2002 
blower assembly  SB06001333 (NLA) 3-2012
motor S02310010
blower wheel  SB03295089 (NLA 7-2012)
motor bracket  SB02000314
rubber mounts  SB03202007 (Rpl by SB03204177)
duct connector (no flaps)  SB03292283
damper flaps  SB02000756
ductfree diverter  SB08089123
switch assembly  S06104943 (NLA--6-27-13)
switch button (one per pack)  SB03200361
button extender  SB03292301
capacitor S02300581
resistor S02300631
control board  SB08080101
ballast/lamp holder  S02300701
fluorescent tube  S02300700
light lens (3 1/8” x 11 7/8”)  SB03201016
light lens (1 7/8” x 15 3/16”)  SB03200797 
red indicator lens  SB03201014
logo white  SB03202437
logo black  SB03202436
filter spring  SB02000191
Flues: 
upper SS  SE3341627
upper WH  S031170342 (NLA)
upper BL  SB03114034
lower SS  SE3341001
lower WH  S31170062 (NLA)
lower BL  SB03114006
Filters: finger well 
30” (requires 2) 9 1/4” x 12 1/2”  S08087490
30” (requires 1) 6 5/8” x 12 1/2”  S08087444
42” (requires 3) 11 1/8” 12 1/2”  S08087394
90 cm (requires 3) 9 1/4” x 12 1/2”  S08087490
ductfree filter  SB03300498
hardware package  S08081196 RPL BY SB080810578
(includes wall mtg brackets, installation screws & 
drywall anchors)
ceiling bracket  SB03292293 
(customer may have ceiling bracket part #BE3292118 
--just order the one I have listed) 
K29 REV A (BEST) 
filter spring  SB02000191
Filters finger well 
90cm (req 3) 9-3/16”x12-9/16”  SB08087303  
(RPL By S08087490)
48” (req 4) 9-3/16”x12-9/16”  SB08087303  
(RPL By S08087490)
filter finger tab grey round front  SB03292425
filter finger tab grey round back  SB03292426
Charcoal filter for 90cm  SB08999740
Charcoal filter for 48”  SB08999741
capacitor SB06106247
halogen bulb Type JC 12 volt 20 watt G4 base 
SB02300891
motor SB02310094
blower wheel  SB03295076
rubber washer  SB03202007 (Rpl by SB03204177)
damper/duct connector  SB080810111
black logo  SB03202436
white logo  SB03202437
lower flue SS  SBE3342581
lower flue BL  SB03114357 (NLA)
lower flue WH  SB03117682 (NLA)
upper flue SS  SBE3342582
upper flue BL  SB03114358
upper flue WH  SB03117683 (NLA)
flue mounting bracket  SB03202118 (RPL By 
SB03292293)
control board  SB08080101
Transformer for 90cm  SB02300717
Transformer for 48”  SB02300729
switch button  SB03200351
red indicator lens  SB03201014
button extender  SB03292301
light housing/socket (includes lens)  SB02300719
blower assembly  SB06001763
Switch assembly 
90cm  SB06106259 (3-4-13 NLA)
48”  SB06106255 (3-11-14 NLA)
hardware package  SB08081189
(ceiling flue bracket (solid plastic), wall mtg brackets, 
installation screws & drywall anchors 
K29 REV B Heat Sentry Nov 2002 
(BEST) 
Filter flip latch 
90cm (req 3) 9-1/4”X12-3/4”  SB08087163
48” (req 4) 9-1/4”X12-3/4”  SB08087163
Charcoal filter for 90cm  SB08999740
Charcoal filter for 48”  SB08999741
capacitor SB02300233
halogen bulb Type JC 12v 20 watt G4  SB02300891
motor SB02310201
blower wheel  SB03295071
rubber washer  SB03202007 (Rpl by SB03204177)
damper/duct connector (plastic)  SB080810111
damper/duct connector (metal) Sept 2007 
SB08092518
logo (adhesive silver)  SB02011284 (RPL by SV05869)
lower flue SS  SBE3342581
lower flue BL  SB03114357 (NLA)
lower flue WH  SB03117682 (NLA)
upper flue SS  SBE3342582
upper flue BL  SB03114358
upper flue WH  SB03117683 (NLA)
flue mounting bracket  SB03292293
control board  SB08086668
Transformer for 90cm  SB02300783
Transformer for 48”  SB02300792
heat sentry  SB02300787
fuse SB02300782
fuse holder  SB02300674
switch button  SB03200351
red indicator light  SB03201014
button extender  SB03292301
light housing/socket (includes lens)  SB02300719
blower assembly  SB06002017
Switch assembly for 90cm  SB06107657
Switch assembly for 48”  SB06107657
hardware package  SB08081189
(ceiling flue bracket (solid plastic), wall mtg brackets, 
installation screws & drywall anchors 
K29 REV C (BEST) Changed Trans-
former Nov 2008 (Note: K29 48” is 
still at REV B) OBS 9-2012 
Filter flip latch 
90cm (requires 3) 9-1/4”X12-3/4”  SB08087163
48” (requires 4) 9-1/4”X12-3/4”  SB08087163
Charcoal filter 
90cm SB08999740
48” SB08999741
capacitor SB02300233
halogen bulb Type JC 12v 20 watt G4  SB02300891
motor SB02310201
blower wheel  SB03295071
rubber washer  SB03202007 (Rpl by SB03204177)
damper/duct connector (plastic)  SB080810111
damper/duct connector (metal) Sept 2007 
SB08092518
logo (adhesive silver)  SB02011284 (RPL by SV05869)
lower flue SS  SBE3342581
lower flue BL  SB03114357 (NLA)
lower flue WH  SB03117682 (NLA)
upper flue SS  SBE3342582
upper flue BL  SB03114358
upper flue WH  SB03117683 (NLA)
flue mounting bracket  SB03292293
control board  SB08086668
Transformer 
90cm (changed 11-16-2008)  SB02300861
48” (changed 9-30-2010)  SB02300729
heat sentry  SB02300787
fuse SB02300782
fuse holder  SB02300674
switch button  SB03200351
red indicator light  SB03201014
button extender  SB03292301
Chimney Hoods
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