I'll keep you updated. I got all the components needed. Ordered the recirc pump, (Johnson Pump #10-24503-03), ordered the Maradyne 4-outlet marine heater and all flex hoses/vents directly from Maradyne, bought 5/8" heater hose locally. Tons cheaper than buying from dealer. Roughly 300+% markup from Malibu. As soon as i get a break in the weather, I'll start the install.