









🔧 Upgrade your dust collection game with precision and durability!
The POWERTEC 70136 Cone Reducer is a high-quality ABS plastic adapter designed to connect 4-inch dust collection hoses to 2.5-inch vacuum hoses, including Shop-Vac and Sears models. Its precise dimensions ensure a secure fit, enhancing dust collection efficiency in professional and home workshops alike.













| ASIN | B002DSDSY2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #15,938 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Vacuum & Dust Collector Replacement Parts #18 in Power Tool Replacement Parts |
| Brand | POWERTEC |
| Color | 4" to 2-1/2" Cone Reducer |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,780) |
| Date First Available | July 28, 2017 |
| Global Trade Identification Number | 00736815005656 |
| Included Components | 4-Inch to 2-1/2 Inch Cone Reducer |
| Is Discontinued By Manufacturer | No |
| Item Length | 0.95 Inches |
| Item Package Quantity | 1 |
| Item Weight | 3.2 ounces |
| Item model number | 70136 |
| Manufacturer | Southern Technology LLC |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Nominal Wall Thickness | 0.125 inches |
| Number Of Pieces | 1 |
| Outside Diameter | 3.97 Inches |
| Part Number | 70136 |
| Power Source | Hand Powered |
| Product Dimensions | 4"L x 0.5"W |
| Size | 4" to 2-1/2" Cone Reducer |
| Style | Cone reducer |
| UPC | 736815005656 |
J**D
Came in very handy
I'm just finishing my new shop and needed these to finishing installing my dust collection. They are good quality and they do the job. Fit is good with other product lines. Thanks
R**A
Works and fits great
Works and fits great. Used this product to connect a Vevor dust separator to my 2 1/2 wet dry vac. Value for the money
N**C
Useful
Using it to help vent my laser engraver, works for me, seems sturdy.
V**R
Works as expected
Fits both 4" and 2.5" flexible hoses for dust collection well. Maybe a bit over priced IMHO.
A**R
Perfect for my needs.
I needed this to convert my 2.5" hose to 4" so it would fit my dust collector bag. Not much to say, other than it did the trick for what I needed it for.
D**C
Well Made
It works. Seems solid and well made. The design works.
H**E
Works as described for 4" and 2.5 " hoses
Works as described. However, the sizes listed are HOSE sizes. So, this will allow you to connect a 4" hose (i.e., from your dust collector) to a 2.5" hose (i.e., to your miter saw or router table). As others have found, the outlet on your saw or inlet on the dust collector is the same size as the larger side of the cone, so you cannot connect this directly to your machine. I admit I have made the similar mistake and had to return a few items. However, that was my mistake. I have used this item several times, and it works just fine. The hoses are a bit snug, but I suppose that is by design, possibly so you can connect hoses without using a hose clamp. However, I used clamps on both side just to be certain. I was able to connect my miter saw and my router table to my dust collector without any issues. I would recommend using as short of a 2.5" hose as possible to help maximize the airflow, if connecting this to a 4" dust collector intake.
S**R
Parts Work Great, If You Can Get the Labels Off
I knocked a star off for this company's insistence on putting their company sticker in the worst location on every part they make. In this case, that placement is smack dab in the mouth of the part. Ordinarily, no big deal. But apparently they've teamed up with 3M and NASA to design an adhesive that will not come off with ANY solvent. Alcohol, Goo Gone, mineral spirits, NOTHING WILL REMOVE this stickiness. Now I get to enjoy a nice sawdust spot there for the duration of it's life. This is mild in comparison to their sticker placement on their 4" to 2 1/2" reducer. In this case, these geniuses put the sizable-thickness sticker directly on the male end to be mated to the hard plastic coupler.
A**N
I got this earlier than expected an it works great. It's well made and durable and fits perfectly. However I should ass make sure you read ALL of the description as I have seen some negative reviews for Bellends who gave negative reviews about not fitting and explaining in detail how they tried everything to make it work EXCEPT follow the directions. you need to by the rubber flex cuff to attach to your machines. As this is a solie plastic and so is the out port on your equipment I don't know how people can't understand that there would be no way to put a hose clamp (or duct tape on this) and tighten it. So I would say disregard any reviews complaining about fit and more on to others because it fitas fine and works great and I would highly recommend this product. BTW one last though make sure you know your inside diameter of the hose you are reducing to this doesn't fit many shop vacs but fits my grizzly table saw's overhead dust collection hose (it has a 4" port under the blade and a 2.5" hose coming off the blade guard) and this is because many shop vacs are NOT 2.5". Just measure your hose or check your operators manual for specs and order the correct one as they do offer several different and even universal ones
A**E
Good quality, as expected.
S**E
Very happy really good size well made
J**N
Un adaptador de plástico fuerte para colocar en el cuello de la bolsa recolectora conectada a mi DW735.
S**B
Lo compré para usarlo con mi nuevo extractor pero no le quedó, este acople es de mayor a menor, solo consideren eso antes de hacer su compra para que no se equivoquen como yo :/
Trustpilot
3 weeks ago
2 weeks ago