Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
R0731100 | Jandy JXI Heaters 4" Vent Adapter Kit
Fits these models
Pickup, delivery and shipping times are estimates, not guarantees.
Couldn't load pickup availability
● 2 in stock30-day returns Secure checkout
Have a question about this part?
Ask about fit, specs or shipping and get an instant answer.
Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Jandy R0731100 4″ Vent Adapter Kit is designed for use with the Jandy JXi (and JXiQ) series pool heaters, enabling installation under Category III venting conditions. This factory-authorized adapter ensures that the combustion exhaust port is properly converted to a 4-inch diameter configuration, aligning with venting code requirements without modifying the heater cabinet or factory flue outlet. With compatible installation materials and gaskets included, the kit restores certified vent termination integrity and supports safe, efficient operation in indoor or tight-space applications.
-
Certified Venting Adaptation: Enables Category III / 4-inch venting configuration for Jandy JXi and JXiQ models, ensuring compliance with venting codes and manufacturer requirements.
-
OEM-Quality Fit: Specifically designed for the JXi line, allowing direct installation with factory alignment of exhaust connection—no custom fabrication required.
-
Includes Gaskets & Hardware: Comes complete with the necessary gaskets, fasteners and adapter plate so installers have everything needed for a proper vent conversion.
-
Supports Indoor or Tight Installations: Ideal when relocating a heater, converting to indoor placement, or upgrading vent application where conventional vent sizing changes are needed.
-
Durable Construction: Manufactured by Jandy/Zodiac to meet the high-temperature and corrosive exhaust conditions of gas-fired pool heaters, delivering long-term service life.
- Jandy JXI heaters