Z-Flex Venting Accessories - 2SVSHTD04 4" Termination Hood w/ Damper Z Flex SS Venting - For AquaStar 125FX models
4" Termination Hood WITH DAMPER Z-Flex Z-Vent Stainless Steel Venting (2SVSHTD04) for use as EXHAUST ONLY for tankless water heaters. This Termination Hood has a 17.75 inch sleeve.
Please note that this part CANNOT be used for intake. Use part 2SVSHTX04 (WITH NO DAMPER) for intake or exhaust.
The 4" Termination Hood WITH DAMPER (2SVSHTD04) includes a bird screen to keep birds and small animals out of your venting system.
4" stainless steel venting for Category III Gas Appliances is the perfect venting option for the Bosch Aquastar 240FX, Aquastar 125FX, Takagi TK1, TK2, TKD20, TKJR, TK1S, TM1 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.