Adjustable Single Wall Vent Pipe 3"-24" Diameter Z-Vent Z-Flex
Adjustable Single-wall Z-Vent Pipe by NovaFlex Z-Flex for tankless & pool water heaters, and boilers
Adjustable pipe is specified when the system is located in tight installation parameters. Adjustable pipe must be connected to an adjacent straight pipe only. Do not insert into fittings.
The 3 inch and 4 inch diameter pipes have been referred to 2SVSPA03 and 2SVSPA04 in the past but are now known as 2SVSALS3 and 2SVSALS4.
Z-Flex Z-Vent is rated AL29-4C and is approved for Category I (vertical only), II, III and IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.
Z-Flex is the leading manufacturer of specialty venting systems for furnaces, boilers, tankless water heaters, water heaters, oil heaters, fireplaces, and more. Z-Flex uses a variety of innovations in materials and construction to create products that deliver superior performance, enhanced efficiency, convenient handling, greater reliability, easier installation, optimal safety and increased service life.
Features and Benefits:
• Includes silicone gasket inside and gear clamp on outside of female end of pipe
The 3 inch diameter adjustable vent pipe (2SVSALS3) is ideal for the following heaters (plus any high-heat tankless water heater that requires 3" stainless steel vent pipe):
The 4 inch diameter adjustable vent pipe (2SVSALS4) is also known as the Pentair and StaRite Appliance adapter with item number 77707-0087 and the Zodiac/Jandy Appliance adapter with item number R0731100. It is specified for all Pentair and StaRite MaxETherm and MasterTemp heaters, and all Zodiac/Jandy Jxi heaters.
The 3 inch adjustable vent pipe (2SVSALS3) can be adjusted from 11.5 inches to 15 inches in length. Bosch refers to this item as 4ZVAL03.