Jandy JXi Pool Heater 4" Category III Vent Adapter Kit | R0731100
Jandy
SKU: R0731100
Jandy R0731100 JXiQ/JXi 4" Vent Adapter Kit (Category III)
The Jandy R0731100 is a genuine vent adapter kit designed for Jandy Pro Series JXi and JXiQ pool heaters. It provides the correct transition for 4" Category III venting applications, allowing the heater to be connected to an approved 4" vent system where a sealed, positive-pressure exhaust configuration is required.
Key Details
- Brand: Jandy (Zodiac / Fluidra)
- Part Number: R0731100
- Part Type: Vent adapter kit
- Vent Size: 4"
- Vent Category: Category III (positive-pressure, sealed venting applications)
- Compatible Heaters: Jandy JXi and JXiQ models (verify heater model and venting requirements before ordering)
- Alternate Part Numbers: LAR-151-9765, ZODR0731100
What This Part Does
- Adapts the heater exhaust outlet to an approved 4" Category III vent connection.
- Helps ensure a proper, sealed interface for safe exhaust routing when installed per code and manufacturer instructions.
- Supports indoor or enclosed installations where engineered venting is required.
Common Reasons to Replace
- Vent adapter is missing, damaged, cracked, or deformed
- Exhaust connection will not seal properly due to worn or damaged mating surfaces
- Heater was relocated or the venting configuration was changed to a 4" Category III system
Installation Notes
- Venting is safety-critical. Installation should be performed by a qualified professional.
- Use only vent materials approved for Category III applications and follow local code requirements.
- Verify heater model, vent diameter, and vent category requirements before installation.
- After installation, confirm the venting system is sealed, properly supported, and free of exhaust leakage.
Maintenance Tip
During seasonal service, inspect the heater vent connection and nearby joints for signs of heat discoloration, loose fasteners, or exhaust residue. Addressing small sealing issues early helps prevent performance problems and protects surrounding equipment.
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Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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