will this replace the Mod# ND3933 Thermocouple?

i can't say for sure, but i took my old part out of the fireplace and compared it to the image online- they matched up perfectly- not hi-tech, but it worked for me

Will this replace dt-500cmn

Maybe. If your pilot flame spreader looks like a three way water slide (made by PSE for Honeywell) then yes. If you flame spreader looks like a round space ship, no.

Will this work for a Regency P36D?

I dont know! I used it for my Dovre 400 stove and it was a perfect fit!

How long is the probe - not the entire thermocoupler.

Probe is approximately 3" long.

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Heat N Glo Thermocouple For Heat And Glo And Hearth & Home Fire Places

Heat N Glo Thermocouple For Heat And Glo And Hearth & Home Fire Places

Product ID: 8991113

Details

Brand
Fixitshop
Item Weight
1.45 ounces
Item dimensions L x W x H
5.24 x 3.78 x
Material
Metal
Style
Contemporary

📏Compact 5.24x3.78x0.55 in

🔥Critical safety sensor

⚙️OEM precision fit

19528CFA

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Description

🔥 Keep your fire alive and your home cozy — don’t get left in the cold!

TRUSTED PERFORMANCE - Backed by 4.4-star reviews from 900+ users who refuse to settle for less.
SAFETY FIRST ALWAYS - Monitors flame temperature to keep your fire burning safely and reliably.
SEAMLESS COMPATIBILITY - Designed as a perfect OEM replacement for Heat N Glo, Hearth & Home, and Quadra-Fire models.
EFFORTLESS INSTALLATION - Compact, lightweight design ensures quick and hassle-free swap-out.
KEEP THE WARMTH FLOWING - Prevents premature stove shutdowns so your cozy moments never get interrupted.

The Heat N Glo Thermocouple (model 446-511) is a high-quality OEM replacement part engineered for Hearth & Home Technologies fireplaces and stoves. This compact metal sensor ensures continuous flame monitoring by sending electrical signals to maintain fuel flow, preventing premature shutdowns. Compatible with multiple Quadra-FireFit models, it offers reliable safety and performance, backed by strong customer satisfaction and easy installation.

Specifications

ASIN	B004G8GRF4
Best Sellers Rank	#526,255 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #28 in Fireplace Fans #110 in Fireplace Replacement Parts
Brand Name	Fixitshop
Customer Reviews	4.4 4.4 out of 5 stars (915)
Item Dimensions	5.24 x 3.78 x 0.55 inches
Item Weight	1.45 ounces
Manufacturer	HHT
Material Type	Metal
Model	446-511
Number of Items	1
Output Type	electrical signal
Part Number	446-511
Specific Uses For Product	Indoor
Style Name	Contemporary
UPC	652174329526
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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19528CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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2 weeks ago

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