Anyone ever had a filter housing crack like this?

A few days ago I noticed my laminate floor I just installed last year was starting to buckle and swell. At first I thought it might have been water damage due to the kids spilling something abd not wiping it up right away. The next day it looked worse so last night I decided to check and see if the washing machine might be leaking. The washer looked fine but the carpet under it was soaked.
That's when I discovered water dripping from my DI canister which is mounted to the wall. I figured maybe the o ring was leaking but it was only wet on the bottom. When I took it off the wall this is what I found.

Apparently it was just weak and cracked from the water pressure. It sure did do a number to my flooring. Pissed.

 

It's been hanging on the wall since I installed it last year. I've never even replaced the resin in it. Weird

 

No it's in the washing machine closet on an interior wall. I was messing around with it this morning and noticed the unit doesn't shut off nor is it producing water. Then I noticed the pressure gauge on the membrane is pegged at 100psi. It looks like I may be having pressure issues either with my homes plumbing or the city is having issues. I'm nit exactly sure where household pressure is regulated.
I contacted Air Water Ice about the cracked housing. They are replacing it FREE as well as a new ASOV.
Now I just gotta find some nice rugs to cover up my trashed floor.

 

Never had any issues with hammering. I'm going to crawl around in the crawl space tomorrow and see if there's a pressure regulator. I assumed there would be one near the meter but both my old wonky house who knows?