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control knobs for boilers
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A cracked or slipping control knob can make managing your boiler or water heater frustrating and imprecise. Finding the right replacement requires more than just a visual match; compatibility with specific valve stems and thermostat models is critical for safety and functionality. This selection focuses on durable, precision-fit knobs designed for common residential and commercial heating systems, prioritizing mechanical fit and material longevity.
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GEEX DEPOT - GEEX DEPOT P6071267 Beige Valve Knob | Compatible with Pitco Gas Fryers, Robertshaw 700-506 Thermostat, 1751-012 Gas Valve | Replacement Pilot Control Knob(Set of 2)
#1
Best Choice
NEW
40.00/100 Prime

Prime

  • Perfect Replacement Knob โ€“ Compatible with Pitco P6071267, Robertshaw 700-506 Gas Valve, and Frymaster equipment. Ideal for gas deep fryers, furnaces, fireplaces, boilers, and commercial kitchen appliances.
  • Durable & High-Quality Build โ€“ Crafted from premium materials for long-lasting durability and reliable performance. Designed to fit securely without wobbling or slipping.
KOLEOLL - KOLEOLL 2 pcs 63818002 Temp Control Knob Replacement for TPI63818002
#3
Top Pick
NEW
40.00/100 Prime

Prime

  • PN:63818002 temp control knob
  • The 63818002 temp control knob๏ผŒas an important component for controlling the Temp and switch, often fails due to frequent wear and tear. At this time, we need to replace it with a new one to perfectly replace it. This knob 63818002 is used to fully restore appearance and function after the original part fails
GEEX DEPOT - GEEX DEPOT P6071267 Beige Valve Knob(Set of 8) | Compatible with Pitco Gas Fryers, Robertshaw 700-506 Thermostat, 1751-012 Gas Valve | Replacement Pilot Control Knob (8)
#4
NEW
-6%
40.00/100 Prime

Prime

  • Perfect Replacement Knob โ€“ Compatible with Pitco P6071267, Robertshaw 700-506 Gas Valve, and Frymaster equipment. Ideal for gas deep fryers, furnaces, fireplaces, boilers, and commercial kitchen appliances.
  • Durable & High-Quality Build โ€“ Crafted from premium materials for long-lasting durability and reliable performance. Designed to fit securely without wobbling or slipping.
$13.96 14.96 USD
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Jetec - Jetec 4 Pack Control Knobs Replacement with 12 Adapters for Oven/Stove/Range, Please Check Carefully Whether The Dimensions in Figure Match(Black)
#5
NEW
40.00/100 Prime

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  • Product composition: there are 4 control knobs and and 12 pieces adapters, adapters includes 4 long small hole adapters, 4 short small hole adapters and 4 short big hole adapters, works with many brand stove, range and oven, suitable for RVs, campers, camping appliances, etc. But not all brands and models are suitable, not suit for heaters or barbecues such as BBQ
  • Adapter Size: there are 12 pieces adapters, 4 long and 8 short; The inner diameter of the long small hole adapter is the same as the inner diameter of the short small hole adapter, they has long inner diameter of 0.22"/5.5 mm and short inner diameter of 0.18"/4.5 mm; Short Large Bore Adapter has a long inner diameter of 0.3"/7.5 mm and a short inner diameter of 0.26"/6.5 mm;Convenient for your daily usage; Please check carefully whether the dimensions in Figure 3 match
QJPT - 1-Pack Black Control Dial Knob Compatible with Honeywell Water Heater Gas Valve,w/Spring. Plastic Control Dial Knob Replacement parts for Water heater,Fit for WV8840B,WV8840A,WV8840B1110 And More
#7
NEW
-36%
40.00/100 Prime

Prime

  • 1-Pack Black Control Dial Knob Compatible with Honeywell Water Heater Gas Valve,w/Spring. Plastic Control Dial Knob Replacement parts for Water heater,Fit for WV8840B,WV8840A,WV8840B1110 And More
  • Product Overview:This Control Dial Knob part is compatible with Honeywell Water Heater Gas Valve. The Control Dial Knob is used to replace and repair the plastic knob on the water heater thermostat. It comes with a stainless steel spring and can restore your water heater to normal operation. There is no need to purchase the entire water heater anymore.
$11.99 18.99 USD
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puxyblue - puxyblue ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฑ ๐™๐™ฅ๐™œ๐™ง๐™–๐™™๐™š๐™™ Universal White Control Knobs 4-Pack with 12 Adapters Compatible for Oven/Stove/Range Widely Used (1year Free Return and Exchange Service)
#8
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40.00/100 Prime

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  • ๐ˆ๐ฆ๐ฉ๐จ๐ซ๐ญ๐š๐ง๐ญ ๐๐จ๐ญ๐ž >>> Before purchasing, please double-check the measurements to confirm this universal stove knobs and adapter fit your device perfectlyโ€”no surprises later! Universal replacement knobs do not fit all Brands and models, measure to suit your specific needs. Feel free to reach out if you need anything โ€“ we're here to make your shopping experience smooth and downright pleasant
  • ๐”๐ฉ๐ ๐ซ๐š๐๐ž ๐”๐ง๐ข๐ฏ๐ž๐ซ๐ฌ๐š๐ฅ ๐–๐ก๐ข๐ญ๐ž ๐‚๐จ๐ง๐ญ๐ซ๐จ๐ฅ ๐Š๐ง๐จ๐› >>>White universal stove knobs replacements, suitable for a variety of applications, including 4 x stove knobs and 12 x adapters (2 different styles, 4 long and 8 short) , Approx. 1/4โ€œ - 1/3โ€ (6mm - 8mm) ID โ€œDโ€ Post. The total of 16 pieces is enough for you to replace the old settings and be prepared for any unexpected needs. IMPORT : The size of your stove or oven axis should match the "D" column on the inner diameter of our oven knobs, and you can only use it in this case; Not suitable for barbecues or heaters
CAMOLIKOS - 63818002 Temp Control Knob Fits for TPI63818002 Replacement Parts
#9
NEW
40.00/100 Prime

Prime

  • The replacement for 63818002 temp control knob, as a repair component of the heater, must meet the harsh conditions of daily operation of the heater, such as high temperature resistance, wear resistance, high adhesion, and appropriate elasticity, which will be our top priority.
  • The conventional temp control knob is made of ordinary plastic material, which is prone to melting when exposed to heat and has a weak ability to withstand pressure. Therefore, after considering this, we have made a new upgrade to 63818002.
ZNTVW - ZNTVW 63818002 Temp Control Knob for Wall Heater Fits for TPI63818002 Household Appliance Baseboard Heater Knob Replacement (2PCS)
#10
NEW
40.00/100 Prime

Prime

  • Worth Buying: It can fix symptoms such as a knob that is loose, cracked, or not functioning properly. When your heater knob is broken, you can buy accessories to replace it yourself, saving your money
  • Material Upgrade: Made of highly durable materials, rigorously tested to meet the OEM standard. Compact and sturdy, heat resistant and wear resistant

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Our Expert Verdict: control knobs for boilers

AI
For the best results, prioritize model-specific knobs over universal ones. The selected options here balance affordability with the precise tolerances needed for heating equipment.

Market Overview: control knobs for boilers

AI
The market is split between OEM-style direct replacements and universal kits. There is a growing trend toward high-heat resistant polymers to prevent cracking over time.

Buying Guide: control knobs for boilers

AI
When selecting a replacement knob, focus on the stem diameter and the mounting interface. A loose fit can lead to inaccurate temperature settings and potential safety hazards.

Selection Criteria

Products were selected based on verified compatibility with major valve brands, user feedback regarding fitment, and the quality of the plastic construction.

Budget Advice

AI
Most replacements fall into the entry-level price range. Multi-packs often provide better value than single units for those maintaining multiple units.

Conclusion: control knobs for boilers

AI
Replacing a worn-out knob is a simple way to restore the tactile control of your heating system. Check your specific model number before ordering to ensure a seamless fit. Explore our full list to find the exact match for your equipment.

Frequently Asked Questions

AI
Check the manufacturer's part number or the model of the gas valve/thermostat. Look for compatibility mentions of brands like Robertshaw or Honeywell, and verify the shape of the stem (D-shaped, splined, or round).
Universal kits often include multiple adapters to fit various stem sizes. While helpful, they may not offer the same precise tactile feel as a model-specific replacement.
If your system has multiple identical valves, replacing them in sets ensures a uniform look and prevents one knob from wearing out significantly faster than the other.

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GEEX DEPOT P6071267 Beige Valve Knob | Compatible with Pitco Gas Fryers, Robertshaw 700-506 Thermostat, 1751-012 Gas Valve | Replacement Pilot Control Knob(Set of 2)
๐Ÿฅ‡ #1

GEEX DEPOT P6071267 Beige Valve Knob | C...

7.96 USD
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