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Bosch Therm ES VVT Vertical Vent Kit 3" Diameter Stainless Steel

by Z-Flex
Sold out
Original price $195.14 - Original price $200.09
Original price
$195.14 - $200.09
Current price $195.14


The 3" Bosch vertical single-wall vent kit is designed for use with through-roof installations of the Bosch Therm 940ES, 830ES, 660EF 2400E, 250SX, 2700ES, 2400ES, GWH 715ES and Evolution 500. Also works with various other models of indoor water heaters, including Eccotemp FVI-12-LP, FVI-12-NG, i12-LP, i12-NG. This kit has many of the same components as the Eccotemp 2SVSRPKE03 and AQ3ES venting kits.

Made of durable AL-294C stainless steel, category II/III approved.

Made in AmericaIncluded components

• 1 x 3" Rain cap (2SVSRCF03)
• 1 x 3" Top support/storm collar (2SVSLSF03)
• 1 x 3" Adjustable roof flashing, 0 to 30 degrees (2SVSADJF03)
• 1 x 3" Firestop support (2SVSFSSF03)
• 1 x 3" Vertical drain pipe (2SVEVDP03)
• 1 x 3" 90° elbow (2SVEEWCF0390)
• 1 x 3" 12" Straight pipe (2SVEPWCF0301)
• 1 x 36" Condensate drain tube kit (2SVEDTK36)

Note: You may need to purchase addtional length of straight pipe and high temperature sealant to seal the top support. These pieces are shown in the blue Related Gadgets tab above.


• Vent material: AL29-4C stainless steel
• Certification: Tested to meet or exceed Underwriters Laboratories (UL) spec UL1738 and ULS636
• Approval: Cat II, III, IV venting
• Limited Lifetime Warranty


Z-Vent SVE Series IV Installation and Maintenance Instructions, 3" to 24", Single & Double Wall

Z-Vent Dimensional Specifications