It is important to have the best water heater vent kit. We are here to help you pick the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Libra Supply Water Heater Vent Kit READ REVIEW

Best For Hot Water Heater: Buy: Rheem Water Heater Vent Kit READ REVIEW

Best For Easy Install: Buy: Rinnai Water Heater Vent Kit READ REVIEW

Best For Quick Delivery: Buy: Rinnai Venting Termination Kit READ REVIEW

Best For Vertical Venting: Buy: Dakota Sourcing Water Heater Vent Kit READ REVIEW

Best For Aluminum Construction: Buy: Reliance Water Heater Water Heater Vent Kit READ REVIEW

Best Temperature Control: Buy: Noritz Water Heater Vent Kit READ REVIEW

Best Overall: Libra Supply Water Heater Vent Kit

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The kit is a must have add-on for your daily use. The Libra Supply Water Heater Vent Kit works great and it is good for good quality. Ensures better flow rate and smooth operations. This 3/4 thread ball valve is molded with high - quality brass to ensure superior performance.

The kit is designed with 1/4 red and blue handles for easy identification and use according to color. Further, it is often used for heavy-duty plumbing connections. Above all, the libra supply water heater vent kit features 3/4 500wog valves additionally features both hot and cold valves.

Most buyers agree that the kit has a lower flow rate. In addition, they also found that the kit includes a pressure valve is a plus. Also, a few also found that the kit comes with a relief valve and an easy drain for maintenance. With no doubts, this kit passed the test and had very satisfied buyers eager to share their experience.

• This is a great replacement for the watt purge and balancing valve.
• The integrated drain valve has brass safety caps to allow easy maintenance.
• This comes with excellent quality and it does the job.
• This is great for making flushing easy.

Best For Hot Water Heater: Rheem Water Heater Vent Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the Rheem Water Heater Vent Kit and it's widely considered as the kit that has the most suitable features. The rheem water heater vent kit is sturdy, is complete and it is great for high quality. The Manufacturer says: Even after half a century of expansion, we remain a local family-owned and managed business. In addition, it looks nice, is durable, looks great and has a water heater design.

The kit is made with quality plastic and it can search for brand name. Above all, the rheem water heatervent kit is small and it is great for clean installation.

Most customers find that the kit looks so nice on the exterior wall of the home. Further, they say that the kit is actually for a furnace. it will sort of work for a tankless water heater....sort of. Moreover, a few strongly agree that the perimeter of the kit to make sure there were no leaks around the wall plate. To sum up, buyers found this to be one of the best kits for daily purposes.

• This is great for a great price, works great and it makes for a great solution.
• This is easy to install, looks good, and works fine.
• This particular part could perform better, maybe it could look snazzier.
• This looks sooo much better, plus it is a good choice for venting appliances.

Best For Easy Install: Rinnai Water Heater Vent Kit

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If you often find yourself scrambling for a convenient and suitable kit, Rinnai water heater vent kit is your end point. The Rinnai Water Heater Vent Kit provides maximum performance, safety, and ease of installation. Tankless water heaters are designed to help you significantly cut your energy usage. Further, it is designed for easy install, has match the water heater and it works well for good quality. Lastly, the rinnai waterheater ventkit is compatible with all indoor rinnai water heater models, except the 98 series which utilizes separate intake and exhaust venting.

Almost all customers opine that the kit is easy to mount on the rinnai v65i indoor tankless water heater. Moreover, a few also found that the kit is a critical installation to be horizontal. Further, they also found that the kit comes with everything you need. In short, buyers found this to be one of the best kits for daily purposes.

• All factories are iso 9001 and/or iso 14001 certified.
• Good investment for the long term.

Best For Quick Delivery: Rinnai Venting Termination Kit

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Compared with other kit in this category, the Rinnai Venting Termination Kit has a convenient design. The rinnai venting termination kit comes with a direct fit, works perfectly and it kind of. Make sure this fits by entering your model number. Also, the kit is new and it is great for high quality.

Above all, the rinnai venting termination kit comes with an uncompromising resolve for constant improvement, Rinnai has mastered the art of saving homeowners money without sacrificing comfort.

Most customers think that the kit works well with the heater. Also, they say that the kit is 5 inch in diameter, and the inner pipe (exhaust) is 3 inches. In addition, a few say that this venting termination kit is for use on indoor only models that require intake air to be pulled from outside, while venting the exhaust out through the center portion of the duct vent.

• All factories are iso 9001 and/or iso 14001 certified.
• Tankless water heaters are designed to help you significantly cut your energy usage.
• This is a perfect fit and it fits perfectly.

Best For Vertical Venting: Dakota Sourcing Water Heater Vent Kit

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Dakota Sourcing 's line of kits comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Moreover, These vents save time and money by reducing the amount of work required. Make sure this fits by entering your model number. Lastly, the dakota source water heatervent kit includes all the fittings you will need to install the vent.

In short, most buyers agree that the kit suits them best, and no one questions it.

• Includes all fittings that will be needed to install the vent.
• New and hot releases.

Best For Aluminum Construction: Reliance Water Heater Water Heater Vent Kit

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If you often find yourself confused about convenient and suitable kit, reliance on a water heater water heater vent kit is your solution. Make sure this fits by entering your model number. Also, the kit is good for country of origin, is good for aluminum construction and it is great for brand name. When it comes to searching for a reliable kit, the Reliance Water Heater Water Heater Vent Kit is definitely your first choice.

• Item dimensions: 32.75"l x 12.25"w x 12.75"h.
• Good brand reputation.

Best Temperature Control: Noritz Water Heater Vent Kit

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Compared with other kits in this category, the Noritz waterheater ventkit has a convenient design. The Noritz water heater vent kit allows for a great water heater, works great, It works perfectly and has a water heater design. Make sure this fits by entering your model number. And, it is a fully condensing tankless water heater with an advanced heat exchanger design and built-in controller.

The kit has been an innovator in the water heating industry for over 60 years. Also, it is complete and it is new. Above all, the Noritz Water Heater Vent Kit comes with flow rates of up to 7.1 gallons per minute. The nrc71dv delivers the highest flow rates in its category and can be vented using 3" schedule 40/80 pvc, pp or cpvc.

Most customers found that the kit is worth it in the lack of head ache department. And, they also found that the kit took 40 seconds for hot water, and 60 seconds for hot water.

• These include rain cap (prc-1), atmospheric conversion kit (svck-3) and horizontal termination/intake pvt-hl.
• 200-1-xx-lf valve kit (required for installation) sold separately.
• Lot of satisfied buyers.