It is hard to beat Gilbert and proven mechanical designs. I bought a can motor and a Dalee400 from a dealer. The motor is fine but the Dalee400 went out in three months. It would only run in one direction although it appeared to cycle OK. So I called Dalee and asked about the problem. Their customer service was lacking. The person that I talked with was curt almost to the point of rudeness. He said that it was burnt out. I asked if there was a warranty and he said no, it is electronics and they don't stand behind their product because I had burnt it out. I asked how and he said that "if I had 20 amps going to it it would burn out". I said that I meter my power supply and even then the AF 15B Transformer doesn't have that capability. To make a long story short, they have much to learn about customer service. When it comes to Dalee, let the buyer beware!
I will now go back to the original electro-mechanical eunit and I will refuse to spend another $49 plus shipping from them.