WoodRiver 4" to 2-1/2" Splitter Dust Collection Fitting improves the efficiency of your dust collector when using smaller diameter 2-1/2" hose and common shop vacuum hoses. The tapered splitter allows a smooth transition from 4" hose to a variety of hose and 2-1/4"-OD fittings found in most shop vacuum systems. One side of the 4" to 2-1/2" Splitter Fitting fits inside most 4" dust collection hose, while the other side fits inside most 2-1/2" dust collection hose and accepts common 2-1/4" shop vacuum connections inside the ports About Us: Founded in Boston in 1928, Woodcraft's operations were moved to Parkersburg, West Virginia in 1989. It's been over 90 years since Woodcraft first began selling high quality woodworking tools and supplies out of a one room shop in Boston's North End, and Woodcraft is still firmly committed to providing woodworkers with superior products and expert advice. We are America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding, wood, kits, dust collection and more. Our award winning family of brands includes WoodRiver, Highpoint, Woodcraft and Woodcraft Magazine as well as the greatest selection of woodworking books, videos, and plans
M**O
This divider is total junk
I ordered this divider for my dust collector system. On first use it split in half with no pressure at all. It is injection molded in 2 halves then glued. The glue joint failed. It can not be returned as some time passed between receiving it and installing it. Ill try and fix it myself. Most disappointed in the quality.
K**O
Great product
I used this in my dust collection system. Slips right inside of 4" sheet metal duct and 5" to 4" reducer. Attached with caulk as a sealer and 2 sheet metal screws.
P**T
100% happy customer
I wrote a message to the seller to let them know the item I got was defective, but usable with some effort. I didn't even ask for a replacement and didn't expect one. But without questions they rush me a new replacement which work perfectly. I have one thing to say... No product can ever be 100% perfect (from any company). But I can say this, WoodRiver do have 100% when it come to customer services! And that's something I appreciate and respect. 👍🏼
V**T
Mediocre
This product is cheesy and is 2 pieces snapped together.. when I droped it from 1 ft off the ground u could hear the poor quality in this product
S**G
Great addition to dust collector
This item preforms well with any 4" dust collector if you're looking to do a 2.5" split.
C**.
Works great.
Good quality, perfect fit for 2.5" hose.
J**B
filled the bill
Is a hard plastic. My hoses fit on and have had no problems yet. My concern is the plastic might break.
Y**T
It works
The seam is not welded so it tends to separate. I had to hold it together with duct tape but I made it work in the end.
Trustpilot
1 month ago
1 month ago