Microwave replacement for 2004 300 Marlin

[Aquanut2]

Having a hard time finding an exact fit replacement microwave for an 04 Marlin. The old one is a Samsung MW640BA and measures 18 1/8" W x 9 3/4" H x 12 7/8" D. There are many .7 cf Microwaves out there but the hight is the problem as the walk around limits the clearance to under 10". Any recommendations on a brand and model are welcome! This one has seen better days

 

[Legend]

I have replaced mine twice in an 2004 Sailfish . Both times I was able to find on at Walmart. Can't recall the name / model and the boat is shrunk wrapped until April. First time I got a stainless appearing microwave and it tarnished in the first year, second on got a white one the same size and it still looks good 5 years later. Thing it was about 79 bucks.