WP596816 Sensor Valve Kit Fit for watts premier 500800&500805 & grundfos up comfort Instant Hot Water Recirculating Pump System, Include Two 12" Supply Lines & Two 1/2" x 3/8" Reduced Fittings

I had installed a Watts recirculating pump in my new townhouse. Due to the plumbing run, I had a branch line and I needed a second check valve kit. After installing the second kit all is good. I have hot water with in 10 sec. The check valve kit comes with all the needed parts and hardware.

product works fine when combined with a recirculating pump placed on the water heater - I now have one installed under the kitchen sink, and one under the bathroom sink - they make it possible to have almost instant hot water where I used to have to wait several minutes, and waste lots of water waiting for it to get hot

They work okay

Installs easily and works great. The 3/8 to 1/2 adapter was installed already so it appeared as if the hose was 1/2 to 1/2 , but all that you have to do is remove the end with the adapter.

Great

Sensor valve is ok as compared to a grundfos valve but the supply lines are of terrible quality. I took extreme care but the pipes still had bends. I removed them straighten them out and tried again but they kept bending from certain spots. I went to nearby hardware store and bought supply line pipes from there. Giving 3 stars for just the sensor valve, the pipes get 0 stars.

Easy to install and other job.

Very easy to install