Shop Limited Time Deals
Filter menu expanded

Filters

13,555 items
Reset

SORT

Product Availability

Show In Stock Only (238)

Product Type

Boiler (14)
Boiler Part (2569)
HVAC Part (9462)
Indirect Water Heater (2)
Manifold (1)
Miscellaneous (3)
Motor (14)
Tankless Heater (17)
Tankless Heater Part (1469)
Thermocouple (1)

Price Range

$1 to $5 (25)
$5 to $10 (310)
$10 to $15 (544)
$15 to $20 (507)
$20 to $25 (243)
$25 to $30 (360)
$30 to $35 (471)
$35 to $40 (149)
$40 to $45 (261)
$45 to $50 (123)

Bosch

Help Face
Need a little help?
13555 items
Grid
List
Compare
Product Image of Reheat Coil Kit, 8733934674
Reheat Coil Kit, 8733934674
SKU: 8733934674
Bosch
SKU: 8733934674
Brand: Bosch
$634.83 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Coil Reheat Vt/hz 16.5h X 8l Kit, 8733934680
Coil Reheat Vt/hz 16.5h X 8l Kit, 8733934680
SKU: 8733934680
Bosch
SKU: 8733934680
Brand: Bosch
$367.44 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Condensor 1s 1.5 Em 20/23 Kit, 8733934697
Condensor 1s 1.5 Em 20/23 Kit, 8733934697
SKU: 8733934697
Bosch
SKU: 8733934697
Brand: Bosch
$519.10 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Condensor 1s 4 Em 52 Kit, 8733934699
Condensor 1s 4 Em 52 Kit, 8733934699
SKU: 8733934699
Bosch
SKU: 8733934699
Brand: Bosch
$806.51 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Fan 9 X 4 Special Kit, 8733934710
Fan 9 X 4 Special Kit, 8733934710
SKU: 8733934710
Bosch
SKU: 8733934710
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Fan Wheel Kit, 8733934717
Fan Wheel Kit, 8733934717
SKU: 8733934717
Bosch
SKU: 8733934717
Brand: Bosch
$442.97 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Inverter Remote Keypad Mounting Kit, 8733934757
Inverter Remote Keypad Mounting Kit, 8733934757
SKU: 8733934757
Bosch
SKU: 8733934757
Brand: Bosch
$247.50 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Inductor 10hp 230360 Kit, 8733934778
Inductor 10hp 230360 Kit, 8733934778
SKU: 8733934778
Bosch
SKU: 8733934778
Brand: Bosch
$905.80 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Inductor 5hp 460360 Kit, 8733934781
Inductor 5hp 460360 Kit, 8733934781
SKU: 8733934781
Bosch
SKU: 8733934781
Brand: Bosch
$573.10 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Inductor 5hp 230360 Kit, 8733934782
Inductor 5hp 230360 Kit, 8733934782
SKU: 8733934782
Bosch
SKU: 8733934782
Brand: Bosch
$779.64 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Valve Reversing 11/8 Suct. Line Srv Kit, 8733934808
$388.95 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Valve Reversing Kit, 8733934812
Valve Reversing Kit, 8733934812
SKU: 8733934812
Bosch
SKU: 8733934812
Brand: Bosch
$33.93 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Tube Capillary 20" Of .070" Kit, 8733934815
Tube Capillary 20" Of .070" Kit, 8733934815
SKU: 8733934815
Bosch
SKU: 8733934815
Brand: Bosch
$32.24 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 36" .070 Id Kit, 8733934817
Cap Tube 36" .070 Id Kit, 8733934817
SKU: 8733934817
Bosch
SKU: 8733934817
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 33" .070 Id Kit, 8733934821
Cap Tube 33" .070 Id Kit, 8733934821
SKU: 8733934821
Bosch
SKU: 8733934821
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Tube Cap Assembly 6t X 65" X 0.070", 8733934825
Tube Cap Assembly 6t X 65" X 0.070", 8733934825
SKU: 8733934825
Bosch
SKU: 8733934825
Brand: Bosch
$32.80 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Tube Cap Assembly 2t X 30" X 0.059", 8733934827
Tube Cap Assembly 2t X 30" X 0.059", 8733934827
SKU: 8733934827
Bosch
SKU: 8733934827
Brand: Bosch
$30.53 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 7" .059 Id Kit, 8733934832
Cap Tube 7" .059 Id Kit, 8733934832
SKU: 8733934832
Bosch
SKU: 8733934832
Brand: Bosch
$12.78 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 3" .070 Id Kit, 8733934834
Cap Tube 3" .070 Id Kit, 8733934834
SKU: 8733934834
Bosch
SKU: 8733934834
Brand: Bosch
$12.78 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 10" .070 Id Kit, 8733934835
Cap Tube 10" .070 Id Kit, 8733934835
SKU: 8733934835
Bosch
SKU: 8733934835
Brand: Bosch
$12.78 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap Tube 20" .080 Id Kit, 8733934837
Cap Tube 20" .080 Id Kit, 8733934837
SKU: 8733934837
Bosch
SKU: 8733934837
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Strainer 3/4 X 3/8 3 Holes Kit, 8733934845
Strainer 3/4 X 3/8 3 Holes Kit, 8733934845
SKU: 8733934845
Bosch
SKU: 8733934845
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Strainer 3/4 X 3/8 3 Holes Kit, 8733934847
Strainer 3/4 X 3/8 3 Holes Kit, 8733934847
SKU: 8733934847
Bosch
SKU: 8733934847
Brand: Bosch
$33.93 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Distributor Saddle Hp Conn Kit, 8733934871
Distributor Saddle Hp Conn Kit, 8733934871
SKU: 8733934871
Bosch
SKU: 8733934871
Brand: Bosch
$17.53 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor 3/4 C X 3/4 Mpt Copper Kit, 8733934874
Adaptor 3/4 C X 3/4 Mpt Copper Kit, 8733934874
SKU: 8733934874
Bosch
SKU: 8733934874
Brand: Bosch
$32.80 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 90 13/8 X 13/8c Copper Kit, 8733934888
Elbow 90 13/8 X 13/8c Copper Kit, 8733934888
SKU: 8733934888
Bosch
SKU: 8733934888
Brand: Bosch
$32.24 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Tee 13/8 C 11/8 C Kit, 8733934900
Adaptor Tee 13/8 C 11/8 C Kit, 8733934900
SKU: 8733934900
Bosch
SKU: 8733934900
Brand: Bosch
$33.93 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Tee 3/8c X 3/8c Kit, 8733934904
Adaptor Tee 3/8c X 3/8c Kit, 8733934904
SKU: 8733934904
Bosch
SKU: 8733934904
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 90 3/8 X 3/8 C Lr Copper Kit, 8733934907
Elbow 90 3/8 X 3/8 C Lr Copper Kit, 8733934907
SKU: 8733934907
Bosch
SKU: 8733934907
Brand: Bosch
$17.53 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap 1.125c Kit, 8733934922
Cap 1.125c Kit, 8733934922
SKU: 8733934922
Bosch
SKU: 8733934922
Brand: Bosch
$17.53 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor 15/8c X 15/8c Copper Coupl Kit, 8733934927
Adaptor 15/8c X 15/8c Copper Coupl Kit, 8733934927
SKU: 8733934927
Bosch
SKU: 8733934927
Brand: Bosch
$31.10 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor 7/8 C X 5/8 C Copper Couplin Kit, 8733934928
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 45 3/4 C X 3/4 C Kit, 8733934933
Elbow 45 3/4 C X 3/4 C Kit, 8733934933
SKU: 8733934933
Bosch
SKU: 8733934933
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor 1/2 C X 1/2 Mpt Kit, 8733934936
Adaptor 1/2 C X 1/2 Mpt Kit, 8733934936
SKU: 8733934936
Bosch
SKU: 8733934936
Brand: Bosch
$11.34 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Fitting 45 15/8 X 15/8c Kit, 8733934938
Fitting 45 15/8 X 15/8c Kit, 8733934938
SKU: 8733934938
Bosch
SKU: 8733934938
Brand: Bosch
$32.80 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 90 Ell, 2 5/8f X 2 5/8c Kit, 8733934943
Elbow 90 Ell, 2 5/8f X 2 5/8c Kit, 8733934943
SKU: 8733934943
Bosch
SKU: 8733934943
Brand: Bosch
$124.18 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Tee 3 1/8c X C X C Kit, 8733934946
Adaptor Tee 3 1/8c X C X C Kit, 8733934946
SKU: 8733934946
Bosch
SKU: 8733934946
Brand: Bosch
$255.41 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Fitting 45 2 5/8 X 2 5/8c Kit, 8733934954
Fitting 45 2 5/8 X 2 5/8c Kit, 8733934954
SKU: 8733934954
Bosch
SKU: 8733934954
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Reducer 3 1/8 X 2 1/8c Kit, 8733934955
Adaptor Reducer 3 1/8 X 2 1/8c Kit, 8733934955
SKU: 8733934955
Bosch
SKU: 8733934955
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 90 2 5/8c X 2 5/8c Kit, 8733934956
Elbow 90 2 5/8c X 2 5/8c Kit, 8733934956
SKU: 8733934956
Bosch
SKU: 8733934956
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Tee 1 3/8cx1 3/8cx2 1/8c Kit, 8733934959
Adaptor Tee 1 3/8cx1 3/8cx2 1/8c Kit, 8733934959
SKU: 8733934959
Bosch
SKU: 8733934959
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Reducer 2 5/8c X 2 1/8c Kit, 8733934960
Adaptor Reducer 2 5/8c X 2 1/8c Kit, 8733934960
SKU: 8733934960
Bosch
SKU: 8733934960
Brand: Bosch
$51.45 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Tee 2 5/8cx2 5/8cx2 5/8c Kit, 8733934961
Adaptor Tee 2 5/8cx2 5/8cx2 5/8c Kit, 8733934961
SKU: 8733934961
Bosch
SKU: 8733934961
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Elbow 90 2 5/8c X 2 1/8 C Kit, 8733934962
Elbow 90 2 5/8c X 2 1/8 C Kit, 8733934962
SKU: 8733934962
Bosch
SKU: 8733934962
Brand: Bosch
$403.65 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor 1/4 Fpt X 3/8 C Kit, 8733934966
Adaptor 1/4 Fpt X 3/8 C Kit, 8733934966
SKU: 8733934966
Bosch
SKU: 8733934966
Brand: Bosch
$30.53 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Cap 3 1/8 W7016 Kit, 8733934975
Cap 3 1/8 W7016 Kit, 8733934975
SKU: 8733934975
Bosch
SKU: 8733934975
Brand: Bosch
$122.48 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adaptor Reducer Kit, 8733934985
Adaptor Reducer Kit, 8733934985
SKU: 8733934985
Bosch
SKU: 8733934985
Brand: Bosch
$32.24 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Compare
Product Image of Adapter .875 X .75 Ftgftg Kit, 8733934990
Adapter .875 X .75 Ftgftg Kit, 8733934990
SKU: 8733934990
Bosch
SKU: 8733934990
Brand: Bosch
$31.10 each
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Backorder
Get it by Wed, Jul 22 - Wed, Aug 19
Resources
FAQs, Manuals & Videos
Articles
More About Bosch
For over a century the name Bosch has been associated with forward-looking technology and trailblazing inventions that have made history. It is one of the biggest manufacturers of tankless gas water heaters worldwide and does business all over the world in a wide range of sectors. Every year, Bosch invests about 3.5 million dollars in research and development, strengthening its position as a technological leader.