Skip to content

Z-Flex Single Wall 3" to 4" Stainless Steel Increaser, 2SVSI0304

by Z-Flex
Original price $38.22 - Original price $43.17
Original price
$38.22
$38.22 - $43.17
Current price $38.22

SAME-DAY SHIPPING
NO HASSLE RETURNS
SATISFACTION GUARANTEE

A: 3"
B: 4"
C: 7"

Z-Flex Stainless Steel Increaser, 3" to 4"

Used to upsize a vent system.

Features

• 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

FAQ ("Frequently Asked Question")

Q: The Marey tankless water heater manual shows 2SVSIO304. Is this the same item?

A: Yes! The O in the item number should be a 0 (zero). Thus, the correct item number is 2SVSI0304.

Downloads

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

Z-Vent Dimensional Specifications

Made in America