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Home Hayward Positive Pressure Horizontal Indoor Vent Adapter Kit for H400 Universal Heaters | 8" Diameter | UHXPOSHZ14001 UHXPOSHZ14008
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Hayward Positive Pressure Horizontal Indoor Vent Adapter Kit for H400 Universal Heaters | 8" Diameter | UHXPOSHZ14001 UHXPOSHZ14008

Hayward Positive Pressure Horizontal Indoor Vent Adapter Kit for H400 Universal Heaters | 8" Diameter | UHXPOSHZ14001 UHXPOSHZ14008
$343.21

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  • These kits are for indoor heater venting applications
  • They can also be for an outdoor roof cover application
  • See Installation Instructions for more information
OVERVIEW
Q & A
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WARRANTY
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OVERVIEW
Indoor installation and venting. Positive and Negative Pressure Venting Systems.

The heater is designed such that it may be vented using either a negative-pressure or a positive-pressure venting system. The appropriate system of venting for a particular site will depend on many factors such as vent termination needs (horizontal/vertical), and the cost of venting system. Table 2 lists the indoor venting kits available and the limitations of each system.

Heaters come stock with outdoor top. These tops are 8" in diameter (Negative or Positive) for all indoor venting applications.

Negative or Positive?

Negative is for a vertical or straight up or almost straight up vent pipe where the heat rise creates lift and minimal condensation will form in the pipe.

Positive is for a more horizontal application venting application where the heat rise is less and there is a chance of more condensation in the pipe that will cause rusting and damage.

Brand: HAYWARD
Q & A
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Browse 4 questions Browse 4 questions and 4 answers
IS THIS ITEM IN STOCK NOW?
Herb O on May 17, 2021
Do you REALLY have this vent kit available immediately in your warehouse? Other companies said they have it and later we discovered it was NOT AVAILABLE.
Chris on Jul 21, 2021
BEST ANSWER: If you locate one let me know been looking for one since MAY .. cannot get this heater up and running without this adapter vent kit 400 btu unit
do we really need to use ( Hayward Positive Pressure Horizontal or vertical Indoor Vent Adapter Kit for H400 ) with Hayward Universal H-Series YES or NO ? .. IF ( YES ) May i know the Reason .. thanks
AhmedAbdulBaqi on Jan 29, 2016
Hayward Positive Pressure Horizontal Indoor Vent Adapter Kit for H400 Universal Heaters | 8" Diameter | UHXPOSHZ14001 UHXPOSHZ14008
Hayward Positive Pressure Horizontal Indoor Vent Adapter Kit for H400 Universal Heaters | 8" Diameter | UHXPOSHZ14001 UHXPOSHZ14008
Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400000 BTU | Natural Gas | W3H400FDN
Hayward Universal H-Series Low NOx Induced Draft Pool & Spa Heater | 400000 BTU | Natural Gas | W3H400FDN
BEST ANSWER: I think this adapter is for heaters that are indoors. Just like a chimney the smoke/exhaust needs to go outside.... As a double check I would call Hayward and ask them your question.... I have had 4 houses with pools/hot tubs and have called them many times and they have always been great to deal with....
what size is the top vent adapter for vertical venting on a Hayward H400FDN heater because I would like to use my existing adapter?
Leon W on Mar 12, 2017
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WARRANTY
Hayward Pool Products warranties all items sold over the internet for a period of one year, parts only, no labor, ONLY when purchased from a Hayward Authorized Online Reseller.
  • Salt cell replacements W3T-CELL15, W3T-CELL-9, and W3T-CELL-3 include a three year, parts only warranty, when purchased from a Hayward Authorized Online Reseller.
Pool Supply Unlimited is a Hayward Authorized Online Reseller.
 
For Hayward warranty registration information, and to submit online, please visit www.hayward-pool.com
 
This information was updated on 4/15/2020. For the most current information and full warranty policy please visit www.hayward-pool.com


 Adobe Acrobat PDF Warranty Information
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Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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