Z-Flex Venting Accessories - 2SVWA04 4" Noritz Adaptor
4" Noritz Adaptor (2SVWA04) for certain Noritz tankless water heaters that require Z-Flex Z-Vent Stainless Steel Venting.
This 4" Noritz Adaptor has a clamp on one end to clamp onto the heater and a seal on the other end (female connector). The 4" Noritz adaptor connects the tankless water heater to the 4" Z-Flex Z-Vent Stainless Steel Venting.
4" stainless steel venting for Category III Gas Appliances is the perfect venting option for Tankless Water Heaters. Our Z-Flex Z-Vent venting is rated AL29-4C.
Z-Flex Z-Vent is approved for Category I (vertical only), II, III & 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.