SKU: 47495504583

Hayward Universal H-Series Natural Gas Heater 400K BTU 110/220V

Sale price$2126.75 Regular price$2363.05
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USA
  • USA
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Hayward Universal H-Series Natural Gas Heater 400K BTU 110/220VUniversal H Series Natural Gas 400k BTU Low NOx The Universal H Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional. Features The Hayward Universal H Series gas heater is the universal energy efficient remedy for any new or existing pool or spa. An industry leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient

Universal H-Series Natural Gas 400k BTU Low NOx

The Universal H-Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional.

Features

The Hayward Universal H-Series gas heater is the “universal” energy efficient remedy for any new or existing pool or spa. An industry-leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. The energy efficiency of the Universal H-Series gas heater combines with environmentally friendly low NOx emissions, a standard cupro nickel heat exchanger, and ultimate installation flexibility to responsibly heat a pool or spa today and for years to come.

Features and Benefits

• Standard cupro nickel heat exchanger
• Excellent salt water and chemical corrosion resistance
• Exclusive "Totally Managed" cupro nickel heat exchanger water flow
• Same water velocity through all tubes for faster heating
• Patented header by-pass design
• Reduction in pump run-time results in significant cost savings
• 2in x 2 1/2in CPVC union plumbing connections
• The forced draft system constantly moves air through the combustion chamber at a precise flow rate, eliminating the need for a high-wind stack
• Low NOx emissions - meets clean air quality standards

NOTE: Hayward Universal H-Series heaters meet or exceed the South Coast Air Quality Management District (SCAQMD Rule 1146.2) Low NOx emissions standards in all Low NOx areas that apply the SCAQMD standard.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47495504583

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4.9 ★★★★★
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Verified Purchase
I Need A Book Break
Omaha, US
★★★★★ 5
Great product!
Size: 8.45 Fl Oz (Pack of 1)
Love how it makes my skin look and feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
C
Verified Purchase
cami
Fort Morgan, US
★★★★★ 5
Love it!
Size: 8.45 Fl Oz (Pack of 1)
The skin absors it completly. Great for oily skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
C
Verified Purchase
cass
Pawtucket, US
★★★★★ 5
So glad I finally tried this totally worth it!
Size: 8.45 Fl Oz (Pack of 1), Size: 8.45 Fl Oz (Pack of 1)
I love Korean skincare and have been wanting to try Anua for a while, but I always found it a little on the pricier side. I was placing a Black Friday order and snagged this toner for $15, and I’m so glad I did! I originally wanted to try their azelaic acid serum, but since I already use a lot of serums, seeing it in toner form felt perfect — and it really is. I’ve been using this morning and night, and my skin already looks brighter. I have a lot of acne scarring, and even in the short time I’ve been using this, I’ve noticed visible improvement. It’s super gentle, not harsh at all, and has a light, pleasant scent (which doesn’t seem like added fragrance). My skin is extremely acne-prone, and this hasn’t broken me out whatsoever. If anything, it feels calming. So far I’ve truly enjoyed this product, and I definitely recommend it if you’re looking for something soothing that actually helps with texture, spots, and overall clarity!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
T
Verified Purchase
They are so cute and comfortable
Alexandria, US
★★★★★ 5
Great toner
Size: 8.45 Fl Oz (Pack of 1)
I love the toner , I will continue to purchase .
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Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 4
4 Stars
Size: 8.45 Fl Oz (Pack of 1)
It works really well. Not too strong in its ingredients and no smell. My skin loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

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