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4" size x 4ft long Z-Vent pipe (actual length is 48" overall).
Made in the USA from AL29-4C steel for category III (non-condensing, power vented) and IV (condensing, power vented) appliances, including water heaters, boilers, etc.
Technical Specifications:
Made in the USA from AL29-4C steel for category III (non-condensing, power vented) and IV (condensing, power vented) appliances, including water heaters, boilers, etc.
Technical Specifications:
- Vent Size: 4" (nominal size and actual OD)
- Vent Length: 4ft (48" actual overall length)
- Max. Temperature: 480°F (249°C)
- Material: AL29-4C
- Hex Nut Size: 5/16"
- Certifications/Standards: UL listed for USA and Canada, meets UL 1738