Review on 🔧 Woodstock D4257 4 Inch Thread Splice by Kris Feezy

I put one of these on one end of my 4" dust collection hose and D4261 on the other end, female/male if you need a dust flow like any vent What is odd is that they added coarse threads because they thought you could screw a fitting onto a hose - well the hose I got has a "left hand" thread and the fitting has a right-hand thread. Clamp 4 inch. D4261 also has a left-hand thread, but it's too short to hang, so it still needs to be clamped. So hey should have just been joking and calling it good. I suspect some hose manufacturers have right-hand threads, but it's still not a reliable way to make a secure connection. FYI, D4257 and D4261 do not match - a very loose fit. Each of these fits any 4 inch input or output port. I use D4257 in car and D4261 in DC for better airflow. I also find these connectors very convenient as now I can just connect the hose to the machine. and in DC, which gives me the opportunity to have an independent hose that I can keep separately or on top of the DC. Something like a giant vacuum cleaner. I bought a 4 x 10 foot Peachtree hose to replace my 20 year old rubber hoses and the whole assembly is a really nice feature on my DC, also an aging but still very functional Delta unit that is no longer in production becomes.