Best Master Heater In September 2026

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Here, we’ll review the top 10 Best Master Heater on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of Best Master Heater.

To help you in your search, we have completed this list of the Best Master Heater.

Top Rated Best Master Heater Of 2026

Rank	Product Name	Score
1	Dragon Ling LAN PP236 Photocell for Reddy Remington Master Knipco Heaters M16656-24 Buy Now	9.7 Buy Now
2	Replacement PP236 M16656-24 Photocell for Reddy Remington Master Knipco Heaters Parts Buy Now	9.5 Buy Now
3	M29609FF Filter Cover + PP217 Pump Kit + PP213 Filter Kit Desa Reddy Buy Now	9.1 Buy Now
4	70-006-0125 HEATER FUEL CAP PROTEMP & PINNACLE HEATERS REPLS 70-006-0100 Buy Now	8.8 Buy Now
5	Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems Buy Now	8.6 Buy Now
6	Pentair 77707-0054 Igniter and Gasket Replacement Kit Pool/Spa Heater Buy Now	8.3 Buy Now
7	Hydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Buy Now	8.1 Buy Now
8	Master MH-60V-GFA 60,000 BTU LP Forced Air Heater, Variable Output Buy Now	7.8 Buy Now
9	Pentair 42001-0063S Electrical System High Limit Switch Replacement Pool and Spa Heater Buy Now	7.5 Buy Now
10	Air Filter Kit Desa for PP214 Air Filter Kit Desa, Reddy, Master, Remington Buy Now	7.2 Buy Now

1. Dragon Ling LAN PP236 Photocell for Reddy Remington Master Knipco Heaters M16656-24

• Desa: dayton, knipco, koehring, master, reddy, remington, sears, and tsc: (pp236, m16656-23, m1665623, m16656-24, m1665624, m16656-21)
• The wires are 15" in length
• Alternate #s: (21925, 1pp236-mp4, 1pp236mp4)
• Pp236: photocell assembly should be used with 104068-02 ignition control boards on oil fired heaters.
• Pinnacle: protemp, master, remington, heat-stream, workhorse, heat hog & sunstream: (71-016-1010, 710161010)

2. Replacement PP236 M16656-24 Photocell for Reddy Remington Master Knipco Heaters Parts

• This photocell is used with heaters that have the hot surface ignitor (glow plug). unless you have the desa upper tier heaters that have the plastic handle and shroud that covers the fuel tank. that photocell is part m16656-21
• For desa: dayton, knipco, koehring, master, reddy, remington, sears, tsc: (pp236, m16656-23, m1665623, m16656-24, m1665624)
• The wires are 15" in length
• Pp236 m16656-24 photocell for reddy remington master knipco heaters parts
• Pinnacle: protemp, master, remington, heat-stream, workhorse, heat hog & sunstream: (71-016-1010, 710161010)

3. M29609FF Filter Cover + PP217 Pump Kit + PP213 Filter Kit Desa Reddy

4. 70-006-0125 HEATER FUEL CAP PROTEMP & PINNACLE HEATERS REPLS 70-006-0100

• 1-3/8" tank opening. for units with 2-3/16" tank opening, use part # 70-006-0135
• For units with 2-3/16" tank opening, use part # 70-006-0135

5. Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

• Fits pentair mastertemp pool and spa heater electrical systems
• Stack flue sensor replacement
• Measures 6-inch length by 6-inch height by 6-inch width
• Also fits pentair sta-rite max-e-therm pool and spa heater electrical systems model sr200, sr333, sr400

6. Pentair 77707-0054 Igniter and Gasket Replacement Kit Pool/Spa Heater

• Measures 9-inch length by 5-inch width by 3-inch height
• Igniter replacement kit
• Fits pentair sta-rite max-e-therm pool and spa heaters
• Also fits pentair mastertemp pool and spa heaters
• Kit includes igniter gasket

7. Hydro Master 3/4-Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure

• Certified by csa group
• Lead free brass- meets all federal & state standards for lead levels in drinking water system components
• Tankless water heater service valves 500wog, colored valve handles for easy identification of hot and cold valves
• Easy to install
• Include a residential pressure relief valve (150 psi/500,000 btu)

8. Master MH-60V-GFA 60,000 BTU LP Forced Air Heater, Variable Output

• Heating area - 1500 sq ft
• Fuel type - 20 lb propane
• Max operating hours - 11
• Fuel consumption - 2.8 lbs/hr
• Csa certified

9. Pentair 42001-0063S Electrical System High Limit Switch Replacement Pool and Spa Heater

• Country of origin: china
• Fits pentair sta-rite max-e-therm pool and spa heaters electrical system
• High limit switch replacement
• Also fits pentair mastertemp pool and spa heaters electrical systems

10. Air Filter Kit Desa for PP214 Air Filter Kit Desa, Reddy, Master, Remington

• Here is what is included in the pp214 kit:m11637 lint filterm12179 intake filterm12244-1 output filterm51150-01 fuel filter
• The pp214 air filter replacement kit consists of an air input filter and an air output filter as well as the fuel pick up filter.
• It is important to keep the air filter and fuel delivery system of any portable heater clean and free of any type of foreign debris, dirt or carbon dust from the air pump rotor.
• The pp214 or ha3017 air filter kit is for every nearly oil fired heater made by desa 90k-200k btu
• Desa brands: reddy, remington, master, knipco, koehring, and john deere