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POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer

4.5 4.5 out of 5 stars 6,333 ratings

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Cone reducer

Purchase options and add-ons

Brand POWERTEC
Material Plastic
Color Black
Product Dimensions 4"L x 0.5"W
Item Weight 3.2 ounces

About this item

  • INCLUDES: 4” to 2 1/2” Dust Collection Hose Reducer
  • FUNCTION: A handy double sided adapter that allows you to step down from your larger (4”) dust collection hose to a smaller (2-1/2) shop vacuum hose branch line. The 2-1/2 in. opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners
  • PLEASE NOTE: This cone reducer is specifically designed to work exclusively with 4” and 2-1/2” hoses | It is NOT intended to fit or accommodate a 2-1/2” OD or 4” OD dust collection equipment port directly (which would require POWERTEC 70149 or 70148 Flex Cuffs)
  • PREMIUM: Made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection
  • DIMENSIONS: 4” nominal OD end measures 3-61/64” OD and 3-41/64” ID; 2-1/2” nominal OD end measures 2-15/32” OD and 2-9/32” ID
See more product details

Additional Details

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Customer ratings by feature

Sturdiness
4.6 4.6
Durability
4.5 4.5
Suction power
4.3 4.3
Sheerness
4.1 4.1

Frequently bought together

$8.69
Get it as soon as Wednesday, Mar 27
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Ships from and sold by Amazon.com.
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$8.92 ($1.78/Count)
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Sold by Peachtree Woodworking Supply Inc and ships from Amazon Fulfillment.
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$22.86
Get it as soon as Wednesday, Mar 27
In Stock
Ships from and sold by Amazon.com.
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This Item
POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer
POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer
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Price$8.69$25.87$14.99$21.99$12.69$26.99
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Durability
4.5
4.6
5.0
Suction power
4.3
4.8
4.6
Value for money
4.1
4.5
4.7
Sold By
Amazon.com
Peachtree Woodworking Supply Inc
Amazon.com
Amazon.com
Amazon.com
Amazon.com
material
Plastic
Pvc,Stainless,Steel
Plastic
Rubber, Acrylonitrile Butadiene Styrene (ABS)
Acrylonitrile Butadiene Styrene (ABS), Plastic, Rubber

From the manufacturer

70136-Banner
70136

The 4” to 2-1/2” Cone Reducer by POWERTEC.

INCLUDES: 4” to 2 1/2” Dust Collection Hose Reducer

This limited adapter was designed to provide you with a simple solution to coupling your 4-inch ID dust hoses with 2-1/2 ID dust hoses. Specifically, it allows you to step down from a larger main line to a smaller branch line without compromising air velocity or the effectiveness of your dust collection system.

It features a premium, heavy walled ABS plastic construction made for durability and to withstand the wear & tear commonly associated with woodworking dust collection. It’s extremely easy-to-use and doesn’t require messy tape or additional equipment.

DIMENSIONS:

  • 4” nominal OD end measures 3-61/64” OD and 3-41/64” ID
  • 2-1/2” nominal OD end measures 2-15/32” OD and 2-9/32” ID
70136-2

“Make a clean and smart connection today with the POWERTEC Cone Reducer.”

PLEASE NOTE:

This reducer is NOT intended to be used for a direct connection to your dust collector or shop vac OD ports. It fits and accommodates hoses ONLY. If you are in need of an adapter that connects directly to your 4” dust collection equipment port, you will also require the following item:

  • POWERTEC 70149 4” Flex Cuff with Hose Clamp (sold separately)

To make a direct connection between a 4” port to another 4” port, the following adapter may be a better alternative:

  • POWERTEC 70171 Threaded Quick Coupler (sold separately)

70136-1

70136-3

70136-4

PREMIUM:

Made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection.

FUNCTION:

A handy double sided adapter that allows you to step down from your larger (4”) dust collection hose to a smaller (2-1/2) shop vacuum hose branch line.

PLEASE NOTE:

This cone reducer is specifically designed to work exclusively with 4” and 2-1/2” hoses | It is NOT intended to fit or accommodate a 2-1/2” OD or 4” OD dust collection equipment port directly (which would require POWERTEC 70149 or 70148 Flex Cuffs).

DIMENSIONS:

70136-DI

POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.

Product information

Technical Details

Additional Information

Warranty & Support

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POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer


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Product Description

The POWERTEC 4-Inch to 2-1/2-Inch Cone Reducer allows you to connect 4-Inch port to a 2-1/2-Inch hose or a 2-1/2-Inch port to a 4-Inch hose. The 2-1/2-Inch opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners. Simple to install, use and uninstall for the utmost in ease, performance and reliability.

Customer reviews

4.5 out of 5 stars
4.5 out of 5
6,333 global ratings

Customers say

Customers like the quality and performance of the hose pipe fitting. For example, they mention it's well built, durable, and works well. That said, opinions are mixed on value, connectivity, and fit.

AI-generated from the text of customer reviews

87 customers mention85 positive2 negative

Customers are satisfied with the quality of the hose pipe fitting. They mention it's well built, durable, and will last a long time. Some say that the price is reasonable.

"Works as advertised. No issues. Good quality" Read more

"Great product" Read more

"Works great and good quality." Read more

"...has an exceptionally thick powder coating finish on it which is very durable but probably also makes the outside diameter of the dust port just a..." Read more

81 customers mention74 positive7 negative

Customers are satisfied with the performance of the hose adapter. They mention that it works well, has a good fit, and is perfect for the task. Some say that it's excellent and works well for adapting vacuuming attachments.

"Works well. I needed to wrap several layers of electrical tape as "shim" but this adapter works very well." Read more

"These products work great for my Powertec hood and solve the solution of adapting the hose with no problems." Read more

"Works as advertised. No issues. Good quality" Read more

"Works great and good quality." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the dust reduction capabilities of the hose pipe fitting. For example, they mention it's a great reducer for their dust collection system, and almost zero sawdust gets inside the cabinet or falls out onto the base. Some say that it sucks up all the lint.

"...I absolutely LOVE the Laguna Dust Collection. Almost zero sawdust gets inside the cabinet or falls out onto the base. I still can't believe it...." Read more

"...These adapters are very helpful in reducing dust in the shop (and my lungs)" Read more

"...Bought this and hooked up to shop vac and it sucked up all the lint and dryer works like a champ again...." Read more

"...So far, it has greatly reduced the dust in my garage/shop. Fit together well with little fuss." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the material of the hose pipe fitting. They mention that it is very thick, hard, and has an exceptionally thick powder coating finish.

"...You may not have this problem. The Laguna has an exceptionally thick powder coating finish on it which is very durable but probably also makes the..." Read more

"...Still, it's hard plastic and is well built. The edges are chamfered and free of burs or cast marks with a nice ridge that acts as a depth stop...." Read more

"This is a very high quality product. The plastic is very thick and connects well to the shop-vac hoses. I highly recommend this product...." Read more

"This is a solid reducer made out of hard plastic roughly 1/8 inch thick. It does not crack when you clamp it. It is very sturdy." Read more

138 customers mention50 positive88 negative

Customers are mixed about the fit of the hose pipe fitting. Some mention that it fits very nicely, while others say that it doesn't fit their tools or their dust shoot.

"Didn't fit." Read more

"Perfect fit for my WEN vacuum." Read more

"Works as described. However, the sizes listed are HOSE sizes...." Read more

"...This did not fit the dust port...." Read more

29 customers mention19 positive10 negative

Customers are mixed about the value of the hose pipe fitting. Some mention it's high quality and has a good price, while others say it'll never fit and is completely useless.

"I couldn’t find this any hardware. Nice quality and inexpensive." Read more

"This is an unfortunate necessity. But it also doesn't really work that well because it's the same size as the "4" ports on my equipment...." Read more

"Fits very nicely. Nice tool for the price." Read more

"...that I didn't need it, but it was too interesting to pass up, and inexpensive. So, I accepted...." Read more

13 customers mention7 positive6 negative

Customers are mixed about the connectivity of the hose pipe fitting. Some mention that it connects well to shop-vac hoses, is a helpful solution for connections, and is great for connecting clear PVC style hose. However, others say that it does not connect properly to any 4 port machines they have, does not convert 4 inch connection to 2 1/2 inch, and does not work with their tablesaw.

"...The shop vac hose works fine with it and connects with no problem. But this 4" adapter doesn't work with the 4" ports on equipment...." Read more

"...However, they do not connect properly to any 4 port machines I have or the 4 port hoses that I use on my dust collector...." Read more

"...The plastic is very thick and connects well to the shop-vac hoses. I highly recommend this product. Please mark if you find my review helpful...." Read more

"...the 2-1/2" side is "hose-sized" and it didn't connect to the other reducer that is on my radial arm saw...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the stability of the hose pipe adapter. They mention that it does not slide into or over the dust port on their equipment.

"...The 4" side of this adapter did not slip onto the planer port. It butts up against it, and I duct taped it together...." Read more

"...This one did not slip into or over the dust port coming off my Grizzly table saw -- bummer...." Read more

"...To eliminate some confusion the large end (4 inch) DOES NOT slip over a dust port on equipment, it is the same size as a standard dust port...." Read more

"...The large end of this adapter is also 4" and it will not slip over or into the Jet planer's 4" discharge pipe because they are both the same size." Read more

Perfect Reducer With One Minor Catch
5 Stars
Perfect Reducer With One Minor Catch
I bought a new Laguna 14 Twelve Bandsaw and needed to be able to connect my Rigid Shop Vac for dust collection. I purchased this PowerTec reducer because I knew it would connect perfectly to my shop vac. And I knew ahead of time that it would be the same diameter as my 4” dust port on my Laguna, so I knew it wasn’t going to simply slide over my dust port. But I had seen videos where other folks had cut a small section of 4 inch PVC pipe (Schedule 40) to use as a coupling. I did the same and it worked perfectly. I will say though that I had to lightly sand the inside of the 4” PVC pipe to reduce the wall thickness by just a hair so that it would slide on. It was not difficult at all. I didn’t have a Spindle Sander at the time so I glued a 2 inch strip of 150 grit sandpaper to a 1/2 “ dowel and installed it in my drill press. After running it around the inside of the PVC several times with the drill press set on medium speed, it was just enough to allow the PVC to slide over the dust port. You may not have this problem. The Laguna has an exceptionally thick powder coating finish on it which is very durable but probably also makes the outside diameter of the dust port just a hair thicker than some other brands, which explains why the 4 inch PVC needed just a tiny bit of sanding of the inside to make it fit.You can get a smaller length of 4 inch PVC at both bog box stores if you don't already have some or don't have a need to buy a full 10 foot stick of pipe.I absolutely LOVE the Laguna Dust Collection. Almost zero sawdust gets inside the cabinet or falls out onto the base. I still can't believe it. I've cut a few hundred feet of board and there is less than a teaspoon of sawdust inside the lower cabinet, and about a pinch of dust inside the upper cabinet. 99.99% of all dust gets captured through the dust port. Why other Bandsaw manufacturers have not copied their design, I will never know. Even bandsaw brands that use a tow-port design still have horrible dust collection. It makes no sense.Anyway, if you’re looking for a dust port reducer, this is the one. It’s very solid and thick enough that I would consider it to be heavy duty. Delivery was pretty good. No complaints.
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Top reviews from the United States

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Top reviews from other countries

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Sahib
5.0 out of 5 stars Buen material, pero hay que considerar algo.
Reviewed in Mexico on October 19, 2021
Style: Cone reducerVerified Purchase
Dave Kimball
5.0 out of 5 stars great value
Reviewed in Canada on July 2, 2021
Style: Cone reducerVerified Purchase
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shane
5.0 out of 5 stars Well made paddle switch
Reviewed in the United Kingdom on February 27, 2020
Style: Cone reducerVerified Purchase
Mick
2.0 out of 5 stars Doesn’t fit on a single phase
Reviewed in Australia on June 9, 2022
Style: Cone reducerVerified Purchase
José Abraham salvador de la cruz
5.0 out of 5 stars Buen producto
Reviewed in Mexico on October 9, 2021
Style: Cone reducerVerified Purchase