Shop
  • Deals
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
BrowseBrowse deal.ai
Deal.ai › Hayward
Hayward
Hayward Universal H-Series H400FDN Gas Pool Heater

Hayward Universal H-Series H400FDN Gas Pool Heater

Where to buy

No store is showing a current price right now. The stores below sell it; ask the agent to check today's prices.

Prices are checked against each store and labelled with when.

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Specifications

Heating Type
Gas
BTU Output
200,000 BTU/hr
Energy Efficiency
Low NOx emissions
Heating Capacity
200,000 BTU/hr
Heat Exchanger Type
Cupro-Nickel
Temperature Range
Minimum Operating Temperature: 40 °F
Flow Rate
Min: 20, Max: 125

Shoppers also compared

  • P
    Pentair Mastertemp 400K BTU Heater Natural Gas 460736
    Pentair Mastertemp 400K BTU Heater Natural Gas 460736
  • P
    Pentair MasterTemp Pool Heater 461061
    Pentair MasterTemp Pool Heater 461061
  • R
    Raypak 266,000 BTU Digital Electronic Ignition
    Raypak 266,000 BTU Digital Electronic Ignition
  • H
    Hayward H-Series 250K BTU
    Hayward H-Series 250K BTU
  • F
    FICISOG Above Ground Inverter Pool Heater Electric
    FICISOG Above Ground Inverter Pool Heater Electric

More from Hayward

  • H
    Hayward W3HP21404T HeatPro 140,000 BTU Pool Heat Pump
    Hayward W3HP21404T HeatPro 140,000 BTU Pool Heat Pump
  • H
    Hayward HeatPro Heat Pump
    Hayward HeatPro Heat Pump
  • H
    Hayward HeatPro w3hp21405t Heat Pump 140,000 BTU
    Hayward HeatPro w3hp21405t Heat Pump 140,000 BTU
  • H
    Hayward W3HP50HA2 HeatPro Heat Pump
    Hayward W3HP50HA2 HeatPro Heat Pump
All Hayward deals and products →
Pool Type
In Ground
Climate
Low Ambient Operation
Power Source
Propane
Voltage
120/240V
Amperage
5.5000 Amps (Circuit Amps)
Frequency
60 Hz
Control Type
Digital
Depth
29.5 in
Height
24 in
Width
22 in
Durability Features
Excellent salt water and chemical corrosion resistance
Heating Time
Faster heating (due to same water velocity through all tubes)
Electrical Requirements
Maximum Fuse Breaker Size: 15.0000 Amps, 120/240V
Installation Type
Residential
Plumbing Connection Size
2 in x 2 1/2 in
Location Requirements
Maximum altitude of 10,000 FT
V
Vruelia 2000W Pool Heater Electric Water Heater
Vruelia 2000W Pool Heater Electric Water Heater
  • S
    SmartPool S601 Pool Solar Heaters
    SmartPool S601 Pool Solar Heaters
  • P
    Pentair ETi 400
    Pentair ETi 400