Refurbished Pool Heater & Heat Pump Parts — 31 Deals

31 open-box and refurbished Pool Heater & Heat Pump Parts deals are live for shoppers in the US right now, with discounts averaging 40% off retail. Prices range from $5 to $290, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Pentair, SHISHISHUN, Wholesale Sensors and ARU. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

31 live US listings.

USA

Pentair

Pentair 77707-0014 Manifold Replacement Kit Pool and Spa Heater

$263⁵⁶

Pentair Manifold Kit, MasterTemp 400/Max-E-Therm 400

$275⁶⁴

AB Pool Heat Exchanger: 360 kBtu Stainless Steel 316L Opposite Ports 2" & 1 1/2" FPT for Spa/Solar/Swimming Heating and Cooling

Used – Mint

$162⁸⁷

$356.99

-55% Save $194.12

Update: 23 hours 9 mins

Buy at Amazon.com

USA

Jandy

25 - Gas Valve Models 200;260; R0591400

Used – VeryGood

$289⁰³

$415.95

-31% Save $126.92

Update: 17 hours 20 mins

Buy at Amazon.com

USA

Hydro-Quip

Hydro-Quip 26-0071 Flo-Thru 5.5kW Heater Assembly Without Pressure Switch - 240V 26-0071-K

$72¹⁸

Pool Heater Manifold Assembly Replacement Kit for Pentair MasterTemp 175, 200, 250, 300, 400 & Sta-Rite Max-e-Therm SR200, SR333, SR400, 77707-0205, 77707-0206, 77707-0014, 77707-0015, 77707-0016

Used – VeryGood

$30⁵³

$99.99

-70% Save $69.46

Update: 4 hours 37 mins

Buy at Amazon.com

USA

MAXIAOSEN

Upgraded FDXLBKP1930 Keypad and Bezel Assembly and IDXL2DB1930 Display Board Compatible with Hayward Universal H-Series Low NOX Pool Heater H150FDN H150FDP H200FDN H250FDN H300FDN H350FDN H400FDN

Used – Mint

$67⁶⁷

$134.99

-50% Save $67.32

Update: 23 hours 18 mins

Buy at Amazon.com

USA

Hayward

Hayward FDXLGSK1934 FD CC Front-Air Box Gasket Replacement Kit for Select Hayward H-Series Pool Heater

Used – Mint

$26⁶⁰

$93.66

-72% Save $67.06

Update: 12 hours 6 mins

Buy at Amazon.com

USA

Pentair

Pentair Flameholder Kit, MasterTemp 175-200/Max-E-Therm 200

$97⁸⁹

RQG 42002-0007S Control Board Kit with 472610Z Switch Pad, Fits Pentair MasterTemp 200 250 300 400, Fits Sta-Rite Max-E-Therm SR200 SR33 SR400, All NA & LP Series Pool Spa Heater

Used – Good

$17¹⁸

$69.66

-76% Save $52.48

Update: 22 hours 44 mins

Buy at Amazon.com

USA

Zymurgoes

Zymurgoes R0458100 Power Distribution Circuit Board for Zodiac Janay Lexi Low NOx Pool and Spa Heater Models 250, 300, 400 JXI 200-400

$40⁸⁵

bansdans 42002-0007S Pool Heater Control Board Kit w/472610Z Pad - Fits Pentair MasterTemp 400/300/250 & Sta-Rite Max-E-Therm, Replaces 461105

$19⁹⁹

RANSOTO Pool Heater Repair Kit Compatible with Pentair Master Temp & Max E Therm Pool Heaters Replaces 42002-0024S, 42001-0053S, 42001-0060S, 42002-0025S, 42001-0063S

$21⁶⁵

Control Board Kit with Switch Pad Replacement# 472610Z Replace 42002-0007S Compatible with Mastertemp Max-E-Therm Pentair Pool & Spa Heaters Compatible with All NA LP Series Models

$85⁹⁹

Upgraded FDXLBKP1930 Keypad and Bezel Assembly and IDXL2DB1930 Display Board Compatible with Hayward Universal H-Series Low NOX Pool Heater H150FDN H150FDP H200FDN H250FDN H300FDN H350FDN H400FDN

$115⁵⁹

ROBOA 42002-0007S Control Board Kit (461105) with 472610Z Switch Pad Compatible, Replacement for Pentair MasterTemp 400/300/250, with Sta-Rite Max-E-Therm SR400/SR333/SR200

$59⁷⁵

Wholesale Sensors Replacement Pentair 42002-0024S Stack Flue Sensor (2-Pack) 12-Month Warranty & USA Support

$5⁹⁶

Replacement for Hayward SMX306000024 Water Temperature Sensor

Used – VeryGood

$23⁸²

$38.99

-39% Save $15.17

Update: 11 hours 55 mins

Buy at Amazon.com

USA

AFZZ

AFZZ 5.5kw 240v 316 Stainless Steel Hot Tub Heater Element for Balboa Spa Heater Element, Replace Balboa M-7, Brett Aqualine, Hydroquip Flo-Thru Universal Hot Tub Heating Element

$16⁹⁹

Bezel and Keypad Assembly Replacement Kit FDXLBKP1930 Compatible with Hayward Universal H-Series Low NOX Pool Heater Fits Models H150FDN, H200FDN, H250FDN, H300FDN, H350FDN, H400FDN, H150FDP

Used – Mint

$14⁸⁹

$27.99

-47% Save $13.10

Update: 21 hours 9 mins

Buy at Amazon.com

USA

WUVYFWN

77707-0054 Igniter Gasket Kit Compatible with Pentair Sta-Rite Max-E-Therm MasterTemp 200/250/300/400 Pool and Spa Heaters Igniter Replacement,Upgraded Ignition Part with 1-Year Warranty (1 Pack)

$20⁴²

Hihitomorrow R0457400 High Limit Switch Wire Harness Assembly Replacement Parts Fit for Zodiac Jandy Legacy LRZE and LXi Low NOx Pool and Spa Heaters 125 175 250 325 400

$34⁴⁵

RAMATA 470190 Water Pressure Switch Heater Switch Replacement for Pentair PowerMax & Minimax Plus Pool Spa Hearter

Used – Mint

$8⁹⁹

$17.97

-50% Save $8.98

Update: 21 hours 10 mins

Buy at Amazon.com

USA

GRONGU

GRONGU 006721F Pool Heater Drain Plug Compatible with Raypak Capron Drain Plug, Pool Heater Parts Fits for Raypak RP2100 Digital Gas Models R185A-R405A, R185B-R405B, 206A-406A, 207A-407A

$16³⁸

Pool Heater & Heat Pump Parts open-box FAQ

How much can I save on open-box Pool Heater & Heat Pump Parts?

Discounts on Pool Heater & Heat Pump Parts at OpenBoxFox currently average 40% off retail across 31 live listings, with prices from $5 to $290. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Pool Heater & Heat Pump Parts safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Pool Heater & Heat Pump Parts brands are on sale open-box right now?

The most-listed brands in Pool Heater & Heat Pump Parts at the moment are Pentair, SHISHISHUN, Wholesale Sensors, ARU and ClimaTek. New open-box inventory arrives daily, so brand availability changes often.

How often are Pool Heater & Heat Pump Parts deals updated?

OpenBoxFox syncs Pool Heater & Heat Pump Parts inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.