Z-Flex Venting Accessories - 4STPHA04 4" Sta-Rite/Pentair Pool Heater Adaptor
4" Sta-Rite/Pentair Pool Heater Adaptor (4STPHA04) transition Sta-Rite/Pentair Pool Heaters to 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.