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🔥 Upgrade your venting game with precision & safety! 🔥
The SELKIRK CORP 187703 3-Inch Wall Thimble is an adjustable, UL-441 certified venting solution designed to fit wall thicknesses from 4-1/8" to 7". It ensures a safe 1-inch air space from combustibles, making it ideal for Type B and B-W gas vent installations in both single and multi-story buildings. Lightweight and durable, this silver plastic thimble offers professional-grade reliability and ease of installation for modern HVAC and heating systems.
| ASIN | B002YFQSSW |
| Additional Features | Adjustable Collar |
| Air Conditioner Application | Residential |
| Annual Energy Consumption | 1000 Watts |
| Best Sellers Rank | #288,806 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #687 in HVAC Ducting |
| Brand | Selkirk Sport |
| Brand Name | Selkirk Sport |
| Capacity | 3 Cubic Inches |
| Color | Silver |
| Compressor Type | rotary_scroll |
| Control Method | Remote |
| Controller Type | Remote Control |
| Core Material | Aluminium Alloy |
| Customer Reviews | 4.0 out of 5 stars 205 Reviews |
| Efficiency | Yes |
| Form Factor | Wall Thimble |
| Global Trade Identification Number | 00053713130373 |
| Included Components | SELKIRK CORP 187703 3-Inch Wall Thimble |
| Installation Type | Split System |
| Inverter Type | No Inverter |
| Is Electric | Yes |
| Is Outdoor Unit Required | No |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 8"D x 12"W x 14"H |
| Item Type Name | SELKIRK CORP 187703 3-Inch Wall Thimble |
| Item Weight | 0.7 Pounds |
| Manufacturer | SELKIRK CORP |
| Model Name | SELKIRK CORP 187703 3-Inch Wall Thimble |
| Model Number | 187703 |
| Noise | 14.4 Decibels |
| Operating Mode | Heating |
| Power Source | Corded Electric |
| Product Dimensions | 8"D x 12"W x 14"H |
| Series Number | 187703 |
| Special Feature | Adjustable Collar |
| Start Year | 2000 |
| Start year | 2000 |
| UPC | 053713130373 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
| Warranty Type | Manufacturer’s Warranty |
| Window Opening Maximum Height | 14 Inches |
| Window Opening Maximum Width | 3 Inches |
| Window Opening Minimum Height | 3 Inches |
| Window Opening Minimum Width | 3 Inches |
J**N
It works for keeping pipe away from combustionable materials.
I used these for a ceiling sleeve for B vent piping. Good quality, no issues.
T**N
Quality thimble
I used this to route my diesel heater ducting through a shed wall. I built a small shed to house the heater outside to keep it out of the weather and just the duct work (heated air and the return air) to the building I needed to heat. It wasn’t the perfect size for the duct but I made a sheet metal adapter to make it a clean fit and install.
A**R
does not fit 3 inch
should have read the comments because this will not fit 3 inch stove pipe. its about a ~3.5 inch opening. im guessing this is for double walled 3 inch stove pipe. listing clearly says 3 inch. i too am passed the return period so... enjoy my donation, wont happen again.
J**S
Just as described
Just what we needed to install our pellet stove for the house easy to install if you have the right tools
L**N
Buy the product it's great.
Works as intended for. Would buy again.
P**N
As described, works well.
We had an issue with the thimble. Customer service handled it. Good company. We will buy from them again.
A**W
great product at a great price
It is a perfect fit and is sturdy enough for my application. I used it to run a small wood stove (guide gear) chimney flu through the wall of a cabin/shed. It is working good.
T**.
Good buy for the money
Good buy for the money. I had a little trouble fitting it through the wall but with a 2nd person we got it done.
C**R
Perfect fit.
Moved heater and arrived quickly.
H**1
Perfect
Perfect fit for my 3” B-vent chimney using 3”pelletvent.
G**.
Métal de très mauvaise qualité
Gaspillage d’argent. le métal trop mince rouille Rapidement résiste mal à la chaleur éviter d’acheter évaluation véridique
N**L
Used to vent generator exhaust extension through shed
Used to vent generator exhaust extension through shed.
P**.
Can't return.
Didn't fit to big 😕 not for 3 inch.
Trustpilot
2 months ago
1 month ago