QMP Outboard Motor Flushing Bag Model DPB3 for Engines up to 250 HP. Collapsible & Portable. Made in USA.

I have a boat with Yamaha 250 SHO with the additional intakes, the dealer ran it for approx 1 minute with tape on the 2 upper intakes but advised not to use muffs. This flush bag works great. Could require building a base under it if the boat sits high on trailer and you don't have a jackplate. Mine has a jackplate which allows lowering engine as close as I want to bottom of bag. Like others said, the seams leak but I don't see where that's a concern, especially since the water is running out of overflows when in use. Would be nice if they would use larger PVC pipe for frame, but mine has held up without issues, so far.

If you are using in a driveway that has any slope which most driveways do the PVC tubing on the front gets very stressed. Hasn’t broken yet but for the price I expected it to be sturdier.

I absolutely love this! It is a little bit hard well not hard but time consuming to set it up and take it down but other than that it works absolutely great and gets the job done and does exactly what I wanted to do which is fish the motor with fresh clean water! I hope this lasts a really long time! I believe I read somewhere that it has a lifetime warranty I hope that holds up to!

The bag leked almost as much as the water to fill. When full it appears as it is about to burst.I sent mine bact to the manufacture and he replaced it with another that leaked almost as bad.

Bag works great. First couple of times I used it, it leaked out of the seams quite a bit. Now it’s pretty water tight and works great.I put it on top of a furniture dolly and tilt my motors down into it. The skag sits about an inch from the bottom. Prop has plenty of clearance.Test and flush 1 motor and then tilt it out and roll the cart under the other motor and flush that motor.Great test bag for the money.

Owner / mfr has had health issues. Steve and Cecilia have stepped in and done a great job in issuing a replacement flush bag kit. If you are using this with an engine on a trailer, the PVC frame must be completely supported with a large flat platform below to raise the flush kit up. The pvc frame cannot support the weight of the volume of water if not 100% supported and the stictches will tear out.

Takes to long to fill especially houses with well water not town water

I've had my bag for about 3 weeks and yesterday was warm enough to place the batteries in the boat and start it up. It was a little hard getting the bag under the motor even with the tongue jack all the way down, but it fit. I filled the bag per the instructions and cranked the motor up. I was amazed , there was very little weeping of the seams and the bag worked perfect. The motor ran very quietly . This bag is worth every penny, it works great.