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๐ง Upgrade your dust collection game with precision and durability!
The POWERTEC 70145 reducer is a high-quality dust collection adapter that transitions between 4-inch and 3-inch hoses. Made from heavy-duty ABS plastic, it offers a secure, durable fit designed to optimize airflow and withstand workshop conditions up to 176ยฐF. Ideal for woodworking dust systems, dryer vents, and laser engravers, this compact reducer ensures efficient dust management with a professional-grade build.
| ASIN | B00M3IT378 |
| Best Sellers Rank | #42,182 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45 in Vacuum & Dust Collector Replacement Parts |
| Brand | POWERTEC |
| Brand Name | POWERTEC |
| Color | 4" to 3" Reducer |
| Connector Type | Reducer |
| Customer Reviews | 4.5 out of 5 stars 914 Reviews |
| Exterior Finish | ABS |
| Global Trade Identification Number | 00736815005960 |
| Included Components | 4-Inch to 3-Inch Reducer |
| Item Dimensions | 4.14 x 4.14 x 3.44 inches |
| Item Type Name | POWERTEC 70145 4-Inch to 3-Inch Reducer |
| Item Weight | 3.36 ounces |
| Item dimensions L x W x H | 4.14 x 4.14 x 3.44 inches |
| Manufacturer | Southern Technology LLC |
| Manufacturer Part Number | 70145 |
| Material | ABS plastic |
| Material Type | ABS plastic |
| Model Number | 70145 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | 1 Count (Pack of 1) |
| Thread Size | 3 inches |
| UPC | 736815005960 |
| Unit Count | 1 Count |
B**L
Fit perfect
Perfect little expensive
K**R
Works well.
As described; works well.
M**N
Great accessory for the Diesel Heaters
Got a diesel heater with 3" output and balking at the price of 3" vent extensions? 4" is the universal cheap clothes dryer output and vent extensions of any length are available dirt cheap in that size. So what do you do. You get one of those guys for couple of bucks and free yourself to use that ubiquitous ducting. Sure, it would be nice if they used 4" off the hop, but when the design was stolen all those years ago, it must have used a 3" output, so the chinese clones use a 3" output today. This won't flow more air, nor will it restrict, but it will open up a myriad of cheaper options for routing heat. Does that job perfectly and I will get one for each heater.
G**N
Not exactly a 4" inch adapter
It's well made but my problem was that it's exactly 4 inches which is the same size as the fans exhaust outlet, so it really needed to be slightly larger than 4in. to actually fit my fan. But with some scissors, a large round plastic container, contact cement and a few ty-wraps and duct tape, problem solved. It a good thing it's not in my front window, but for laying in my bathroom ceiling it works great! The 3 in. side fit the exhaust duct fine, it's strong enough & the price is right!
C**L
Perfect fit.
Worked great to fit in the permanent vent hole. Easy to use
M**E
Perfect for my laser
Worked perfectly for my WeCreat Vista 10 exhaust hose. I previously purchased a dryer window vent kit that I used for my Glowforge Aura which has a much larger hose. The opening of the window vent was much too large for the hose of my Vista. This reducer helped tremendously !
F**A
Dimensions not quite right, but can be made to work (maybe)
The dimensions were almost right. It can be made to work, but only with some hefty persuasion from a large rubber mallet. Maybe mine was slightly defective? If your application does not allow for hammering, this might not work for you.
M**N
Greatly simplified the process.
The perfect fitting to transition from 4" to 3" dust collection.
P**N
Good deal
Works and fits. Priced fair
C**S
reducer
perfect size as seen
A**A
Diesel connector thingy
Worked perfect
2**E
perfect conversion part
Used to convert a 3" wall port to standard 4" clothes dryer port and was perfect.
C**K
Very useful!
Used it to adapt my 3" clothes dryer exhaust to a 4" indoor dryer venting kit!
Trustpilot
3 weeks ago
1 week ago