Name: Hayward W3H400FDP Pool Heater | Universal H Series - 400K BTU, Propane, Low NOx
Brand: TS Pool Supply
SKU: HPPW3H400FDP
Price: 4849 USD
Availability: InStock

Purchase durable in-ground pool heaters from top brands. Gas & propane options for fast, efficient heating. Find your perfect pool heater today! Shasta Pool Supply will not be under sold. Our prices are too low to advertise. Therefore, requesting pricing quotes available. Energy-efficient operation Fast heating capability Versatile fuel options Durable construction User-friendly controls

Pool Heaters for Inground Pools

Pick up Hayward's energy-efficient pool heaters for in-ground & above ground pools. Gas & electric options built to last. Perfect for homeowners & pros!

Hayward Heaters

Hayward

LP Pool Heaters

Featured Heaters

Elevate your pool heating experience with the Universal H-Series Propane Gas 400,000 BTU Low NOx heater. Shasta Pool Supply offers free shipping on all Hayward heaters. Specifically, the W3H400FDP energy-efficient heater offers in-ground pools exceptional reliability and adaptability. Hayward W3H400FDP Pool Heater The Universal H-Series combines cutting-edge technology and practical design. Additionally, its 400,000 BTU heating capacity ensures rapid pool warming and the energy-efficient operation keeps utility costs in check. Presently, the heater's low-profile design (24" x 34" x 29.5") allows for flexible installation options.

<p data-pm-slice="1 1 []">Elevate your pool heating experience with the Universal H-Series Propane Gas 400,000 BTU Low NOx heater. Shasta Pool Supply offers free shipping on all Hayward heaters. Specifically, the W3H400FDP energy-efficient heater offers in-ground pools exceptional reliability and adaptability.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H400FDP Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series combines cutting-edge technology and practical design. Additionally, its 400,000 BTU heating capacity ensures rapid pool warming and the energy-efficient operation keeps utility costs in check. Presently, the <a href="https://shastapoolsupply.com/collections/heat" title="heater's">heater's</a> low-profile design (24" x 34" x 29.5") allows for flexible installation options.</p>

Hayward W3H400FDP Pool Heater | Universal H Series - 400K BTU, Propane, Low NOx

Default Title

Transform your pool into a year-round oasis with the Universal H-Series Natural Gas 400,000 BTU Low NOx Heater. Shasta Pool Supply markets the best prices on Hayward pool equipment. Specifically, the Hayward W3H400FDN Pool Heater combines energy efficiency and installation flexibility. Hayward W3H400FDN Pool Heater The Universal H-Series boasts a patented header by-pass design. Furthermore, it ensures uniform water flow through all tubes for faster and more efficient heating. Therefore, this innovative design significantly reduces pump run-time and results in substantial energy savings.

<p data-pm-slice="1 1 []">Transform your pool into a year-round oasis with the Universal H-Series Natural Gas 400,000 BTU Low NOx Heater. Shasta Pool Supply markets the best prices on Hayward pool equipment. Specifically, the Hayward W3H400FDN Pool Heater combines energy efficiency and installation flexibility.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H400FDN Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series boasts a patented header by-pass design. Furthermore, it ensures uniform water flow through all tubes for faster and more <a title="efficient heating" href="https://shastapoolsupply.com/collections/heat">efficient heating</a>. Therefore, this innovative design significantly reduces pump run-time and results in substantial energy savings.</p>

Hayward W3H400FDN Pool Heater | Universal H-Series 400K BTU, Natural Gas, Low NOx

Transform your pool into a year-round oasis with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply delivers the best prices and free shipping on Hayward pool equipment. Specifically, the W3H150FDP heater provides efficient propane gas 150,000 BTU and Low NOx. Hayward W3H150FDP Pool Heater The Universal H-Series boasts a "Totally Managed" cupro nickel heat exchanger. Therefore, it ensures consistent water flow through all tubes. Additionally, its low NOx emissions meet clean air quality standards and make an environmentally responsible choice.

<p data-pm-slice="1 1 []">Transform your pool into a year-round oasis with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply delivers the best prices and free shipping on Hayward pool equipment. Specifically, the W3H150FDP heater provides efficient propane gas 150,000 BTU and Low NOx.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H150FDP Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series boasts a "Totally Managed" cupro nickel heat exchanger. Therefore, it ensures consistent <a href="https://shastapoolsupply.com/blogs/news/how-variable-speed-smart-pumps-can-boost-your-business" title="water flow">water flow</a> through all tubes. Additionally, its low NOx emissions meet clean air quality standards and make an environmentally responsible choice.</p>

Hayward W3H150FDP Pool Heater | Universal H Series - 150K BTU, Propane, Low NOx

Transform your pool into a year-round oasis with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply provides the best online store for Hayward pool equipment. This W3H250FDP high-performance heater generates 250,000 BTU heating capacity. Hayward W3H250FDP Pool Heater The Universal H-Series heater combines energy efficiency and installation flexibility. Therefore, it offers ideal choice for both new construction and replacement pool equipment. Additionally, its excellent salt water and chemical corrosion resistance ensures long-lasting performance.

<p data-pm-slice="1 1 []">Transform your pool into a year-round oasis with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply provides the best online store for Hayward pool equipment. This W3H250FDP high-performance heater generates 250,000 BTU heating capacity.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H250FDP Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series heater combines <a href="https://shastapoolsupply.com/blogs/news/variable-speed-pool-pumps-pool-efficiency-guide" title="energy efficiency">energy efficiency</a> and installation flexibility. Therefore, it offers ideal choice for both new construction and replacement pool equipment. Additionally, its excellent salt water and chemical corrosion resistance ensures long-lasting performance.</p>

Hayward W3H250FDP Pool Heater | Universal H Series - 250K BTU, Propane, Low NOx

Transform your pool into a year-round oasis with the Universal H-Series Propane Gas Heater. Shasta Pool Supply provides lowest prices on Hayward pool equipment. Specifically, the W3H200FDP heater delivers 200,000 BTU heating capacity. Hayward W3H200FDP Pool Heater The Universal H Series offers exclusive "Totally Managed" cupro nickel heat exchanger. Furthermore, this innovative design ensures consistent water velocity through all tubes that results in faster heating and reduced energy consumption. Presently, the heater's salt water and chemical corrosion resistance guarantees long-lasting performance.

<p data-pm-slice="1 1 []">Transform your pool into a year-round oasis with the Universal H-Series Propane Gas Heater. Shasta Pool Supply provides lowest prices on Hayward pool equipment. Specifically, the W3H200FDP heater delivers 200,000 BTU heating capacity.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H200FDP Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H Series offers exclusive "Totally Managed" cupro nickel heat exchanger. Furthermore, this <a href="https://shastapoolsupply.com/products/dualpool-pool-clarifier" title="innovative design">innovative design</a> ensures consistent water velocity through all tubes that results in faster heating and reduced energy consumption. Presently, the heater's salt water and chemical corrosion resistance guarantees long-lasting performance.</p>

Hayward W3H200FDP Pool Heater | Universal H Series - 200K BTU, Propane, Low NOx

Experience the perfect blend of performance and efficiency with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply offers the best Hayward online store. Specifically, the natural gas 150,000 BTU low NOx heater reduces energy costs and superior performance. Hayward W3H150FDN Pool Heater The Universal H-Series Natural Gas Heater combines cutting-edge technology and unparalleled performance. Additionally, its energy-efficient design minimizes operational costs. Presently, the standard cupro nickel heat exchanger provides excellent resistance against salt water and chemical corrosion. Therefore, it ensures long-lasting durability.

<p data-pm-slice="1 1 []">Experience the perfect blend of performance and efficiency with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply offers the best Hayward online store. Specifically, the natural gas 150,000 BTU low NOx heater reduces energy costs and superior performance.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H150FDN Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series Natural Gas Heater combines cutting-edge technology and unparalleled performance. Additionally, its energy-efficient design minimizes operational costs. Presently, the standard cupro nickel heat exchanger provides excellent resistance against <a href="https://shastapoolsupply.com/collections/sanitizers" title="salt water">salt water</a> and chemical corrosion. Therefore, it ensures long-lasting durability.</p>

Hayward W3H150FDN Pool Heater | Universal H Series - 150K BTU, Natural Gas, Low NOx

Elevate your pool heating experience with the Hayward Universal H-Series Natural Gas 200,000 BTU Low NOx Pool Heater. Shasta Pool Supply provides the best online store for Hayward pool equipment. Specifically, the W3H200FDN energy-efficient powerhouse adheres to strict environmental standards. Hayward W3H200FDN Pool Heater The Hayward Universal H-Series Natural Gas Pool Heater offers professional-grade performance. Furthermore, the energy-efficient operation ensures your pool stays at the perfect temperature and keeps utility costs in check. Therefore, experience the perfect blend of power, efficiency, and reliability.

<p data-pm-slice="1 1 []">Elevate your pool heating experience with the Hayward Universal H-Series Natural Gas 200,000 BTU Low NOx Pool Heater. Shasta Pool Supply provides the best online store for Hayward pool equipment. Specifically, the W3H200FDN energy-efficient powerhouse adheres to strict environmental standards.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H200FDN Pool Heater</h2>
<p data-pm-slice="1 1 []">The Hayward Universal H-Series Natural Gas Pool Heater offers professional-grade performance. Furthermore, the energy-efficient operation ensures your pool stays at the perfect temperature and keeps <a href="https://shastapoolsupply.com/blogs/news/sand-filter-vs-cartridge-filter-real-maintenance-costs-compared" title="utility costs">utility costs</a> in check. Therefore, experience the perfect blend of power, efficiency, and reliability.</p>

Hayward W3H200FDN Pool Heater | Universal H Series - 200K BTU, Natural Gas, Low NOx

Upgrade your pool heating with the Universal H-Series Natural Gas 250,000 BTU Low NOx heater. Shasta Pool Supply extends the best deals on Hayward pool equipment. Specifically, The W3H250FDN energy-efficient powerhouse delivers exceptional performance and meets clean air quality standards. Hayward W3H250FDN Pool Heater The Universal H-Series provides for both new construction and renovation projects. Additionally, its installation-adaptable design makes a favorite among pool service professionals. Presently, the heater's energy efficiency translates to lower utility bills and reduced environmental impact.

<p data-pm-slice="1 1 []">Upgrade your pool heating with the Universal H-Series Natural Gas 250,000 BTU Low NOx heater. Shasta Pool Supply extends the best deals on Hayward pool equipment. Specifically, The W3H250FDN energy-efficient powerhouse delivers exceptional performance and meets clean air quality standards.</p>
<h2 data-pm-slice="1 1 []">Hayward W3H250FDN Pool Heater</h2>
<p data-pm-slice="1 1 []">The Universal H-Series provides for both new construction and renovation projects. Additionally, its installation-adaptable design makes a favorite among <a href="https://shastapoolsupply.com/pages/pool-supply-phoenix-az" title="pool service professionals">pool service professionals</a>. Presently, the heater's energy efficiency translates to lower utility bills and reduced environmental impact.</p>

Hayward W3H250FDN Pool Heater | Universal H Series - 250K BTU, Natural Gas, Low NOx

Transform your pool into a year-round oasis with the Hayward W3HP31005T HeatPro heat pump. Shasta Pool Supply delivers the best Hayward authorized online store. Specifically, this high-performance, energy-efficient unit quietly maintains your ideal water temperature and keeps utility costs in check. Heat/Cool Pump 100K BTU The Hayward W3HP31005T boasts a powerful 100,000 BTU/hr heating capacity and efficient cooling capability. Additionally, its compact design (40" x 31.5" x 31.5") allows for easy integration into existing pool setups. Presently, the multi-speed ECM fan motor and single-speed compressor work in harmony and optimize performance across various conditions.

<p data-pm-slice="1 1 []">Transform your pool into a year-round oasis with the Hayward W3HP31005T HeatPro heat pump. Shasta Pool Supply delivers the best Hayward authorized online store. Specifically, this high-performance, energy-efficient unit quietly maintains your ideal water temperature and keeps utility costs in check.</p>
<h2 data-pm-slice="1 1 []">Heat/Cool Pump 100K BTU</h2>
<p data-pm-slice="1 1 []">The Hayward W3HP31005T boasts a powerful 100,000 BTU/hr <a href="https://shastapoolsupply.com/products/pentair-ultratemp-120-h-c-heat-cool-pump120k-btu-460965-black" title="heating capacity">heating capacity</a> and efficient cooling capability. Additionally, its compact design (40" x 31.5" x 31.5") allows for easy integration into existing pool setups. Presently, the multi-speed ECM fan motor and single-speed compressor work in harmony and optimize performance across various conditions.</p>

Heat/Cool Pump 100K BTU Hayward W3HP31005T

Fire up your pool heater quickly and reliably with the Hayward IDXLIGN1930 Low NOx Ignitor. Shasta Pool Supply offers replacement parts designed for 240V H-Series Low NOx heaters. Specifically, this OEM Hayward replacement ignitor ensures fast ignition and consistent heat. Deliver Reliable Ignition: Start your pool or spa heater quickly and dependably with precision-engineered ignition performance. Prevent Heat Delays: Eliminate inconsistent startups and temperature fluctuations caused by worn or faulty ignitors. Compatibility: Fits Hayward H-Series Low NOx gas heaters (post-2002 models)

<p>Fire up your pool heater quickly and reliably with the Hayward IDXLIGN1930 Low NOx Ignitor. Shasta Pool Supply offers replacement parts designed for 240V H-Series Low NOx heaters. Specifically, this OEM Hayward replacement ignitor ensures fast ignition and consistent heat.</p>
<ul>
<li>Deliver Reliable Ignition: Start your pool or spa <a href="https://shastapoolsupply.com/collections/heat">heater</a> quickly and dependably with precision-engineered ignition performance.</li>
<li>Prevent Heat Delays: Eliminate inconsistent startups and temperature fluctuations caused by worn or faulty ignitors.</li>
<li>Compatibility: Fits Hayward H-Series Low NOx gas heaters (post-2002 models)</li>
</ul>

Hayward IDXLIGN1930 Low Nox Ignitor 240V H-Series

Buy best professional deal with Sta-Rite SR200NA Max-E-Therm. Shasta Pool Supply sells brand new 200,000 BTU natural gas pool heaters. Additionally, receive $250 off the order. Click the $249 off link and our experienced staff support receiving the best price. Sta-Rite SR200NA Max-E-Therm Sta-Rite SR200NA Max-E-Therm transforms the pool heating experience. Furthermore, this 200,000 BTU high-performance heater combines efficiency, intelligence, and user-friendly features. Therefore, it ensures your pool delivers the right swimming temperature. 200,000 BTU Natural Gas Pool Heater The Max-E-Therm high-performance heater offers pool owners efficiency and convenience. Basically, it's 200,000 BTU capacity ensures quick heating and reliable cost-effective performance. The perfect natural gas heater designed for both new installations and upgrades. Markedly, the Sta-Rite SR200NA Max-E-Therm delivers comfort and control. Top-Quality Pool Product Installation Are you a Phoenix homeowner looking to enhance your pool experience with top-quality products installed by experts? Shasta Pool Supply offers professional pool product installation. Click the request your free installation quote.

<p data-pm-slice="1 1 []">Buy best professional deal with Sta-Rite SR200NA Max-E-Therm. Shasta Pool Supply sells brand new 200,000 BTU natural gas pool heaters. Additionally, receive $250 off the order. Click the $249 off link and our experienced staff support receiving the best price.</p>
<h2 data-pm-slice="1 1 []">Sta-Rite SR200NA Max-E-Therm</h2>
<p data-pm-slice="1 1 []">Sta-Rite SR200NA Max-E-Therm transforms the pool heating experience. Furthermore, this 200,000 BTU high-performance heater combines efficiency, intelligence, and user-friendly features. Therefore, it ensures your pool delivers the right swimming temperature.</p>
<h2>200,000 BTU Natural Gas Pool Heater</h2>
<p>The Max-E-Therm high-performance heater offers pool owners efficiency and convenience. Basically, it's 200,000 BTU capacity ensures quick heating and reliable cost-effective performance.</p>
<p>The perfect natural gas heater designed for both new installations and upgrades. M<span>arkedly, </span>the Sta-Rite SR200NA Max-E-Therm delivers comfort and control.</p>
<h2>Top-Quality Pool Product Installation</h2>
<p>Are you a Phoenix homeowner looking to enhance your pool experience with top-quality products installed by experts? Shasta Pool Supply offers professional pool product installation. Click the request your free installation quote.</p>

Hayward W3H400FDP Pool Heater | Universal H Series - 400K BTU, Propane, Low NOx

PURCHASE

DESCRIPTION

Hayward W3H400FDP Pool Heater

SPECS

RECOMMENDED PRODUCTS