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Water Heater Venting Parts

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3EFC Flexible Connector
(4 / 12)
Model# 173036RHD
$66.88
4EFC3 Expandable Flex Connector
Expert Installation Available
(4.6 / 53)
Model# 174036RHD
$74.80
3EFC5 Expandable Flex Connector
Expert Installation Available
(4.4 / 29)
Model# 173060RHD
$71.00
4EFC5 Expandable Flex Connector
Expert Installation Available
(4.6 / 53)
Model# 174061RHD
$77.00
3 in. PVC Horizontal or Vertical Concentric Vent Termination Kit for High Efficiency Tankless Gas Water Heaters3 in. PVC Horizontal or Vertical Concentric Vent Termination Kit for High Efficiency Tankless Gas Water Heaters
(3.9 / 132)
Model# SP20245
$59.84
3/4 in. Brass PEX-A Expansion Barb x 3/4 in. FNPT x 18 in. Corrugated Stainless Steel Water Heater Connector
(4.2 / 10)
Model# EPXCSST18
$16.38
3 in. Diameter Galvanized Gas Vent Kit Fire Stop Spacer
(4.5 / 2)
Model# 103461HD
$14.28
3 in. x 5 in. Stainless Steel Concentric Low Profile Termination Vent for Tankless Water Heaters3 in. x 5 in. Stainless Steel Concentric Low Profile Termination Vent for Tankless Water Heaters
(3.8 / 41)
Model# RTG20231
$133.00
Best Seller
36 in. Vent Length 3 in. x 5 in. Stainless Steel Concentric Venting for Indoor Tankless Gas Water Heaters
(4.5 / 155)
Model# RTG20151D-1
$64.99
3 in. x 5 in. Vertical Concentric Termination Vent Kit Stainless Steel for Mid Efficiency Tankless Gas Water Heaters3 in. x 5 in. Vertical Concentric Termination Vent Kit Stainless Steel for Mid Efficiency Tankless Gas Water Heaters
(4.3 / 52)
Model# RTG20211
$175.18
3 in. x 5 in. Horizontal Stainless Steel Concentric Termination Vent Kit for Mid Efficiency Tankless Gas Water Heaters3 in. x 5 in. Horizontal Stainless Steel Concentric Termination Vent Kit for Mid Efficiency Tankless Gas Water Heaters
(3.8 / 161)
Model# RTG20210
$124.15
21 in. Plastic Universal Non-Condensing Horizontal Vent Termination Kit for HE and HE+ Tankless Water Heaters
Expert Installation Available
(4.7 / 63)
Model# 223182
$100.40