Pump from insurance

HK • Married to my best friend. Alexis is 7, Oliver is 2 and Mackenzie was born 6/1/16
Have any of you ladies gotten a breast pump from insurance? Was it rented or permanent. How does it all work? I got one from Walmart but it crapped out on me within the first year. I want a nice one but don't want to spend an arm and a leg for one as this will be my last baby.