Caldera Circulation Pump 74427

fits just as described perfectlybut it does not come with electrical connections to attach to the motherboard but easy enough to installour hot tub is up and running

works well, needed to modify the tube fitting since it is smaller than stock.

This pump is a replacement for an older model of pump. It has plenty of capacity BUT the input and output connections are a SMALLER DIAMETER than the hoses on older Caldera spas. You need to adapt that with about 2" of 3/4 INSIDE DIAMETER vinyl tubing. YouTube instructions say it is included with the pump but it is not in this package. I had to get it at Home Depot where the smallest quantity is 10 feet for $16 and change. In addition, the female blade connectors to the motherboard are not included. Cheap and easy but another stop and a few bucks.Also, the mounting is not the same as the original pump. The new pump has two mounting positions for screws and the rear one CANNOT BE REACHED once the pump is in place. I compensated by putting a section of plastic pipe hanger around the body of the pump and securing it with coated deck screws.Bottom line... the pump works great and my spa is fixed, it's just not quite as easy as it could have been.

Thanks to this I am using my hot tub again

this is does NOT replace "All" caldara circulation pups. would not fit my 06 kauai caldara.

Worked perfectly

Easy installation fixed the issue thank you

This is the exact replacement for the circulation pump in my Caldera Spa. Much cheaper than purchasing at the local dealer.