Wellmate WM-9 / WM0120QC Captive Air and Retention Fiberglass Tank, Quick Connect (29.5 gal / 112 LTR.)

First well mate tank lasted 20 years. No brainer to order another one. Quick connect for water manifold makes installation a snap. Make sure to follow instructions, tank cannot be put horizontal, has to have a minimum of a 30 degree angle from horizontal. Made in USA.

Tank is fine but ,When replacing an older model of this tank the quick connect fitting is not the same. I don’t know if it can be used with the new tank without it leaking. So the plan to just change the tank using the existing fitting with the new o-ring went out the window! Not so quick of an exchange. Original tank lasted approximately 15 years before bladder leaked. Local distributor wanted over double the price as Amazon, double!!!

I bought my first WM-12 in 1994.My Water has prefilter that caputures lots crud. Mine developed a water leak that surfaced on top at both white tabs, near air valve., i assume Bladder is blown as it has 20 gallons of water on air side. lots of water released from air valve. Before you attempt to carry it up the stairs unscrew and remove the internal air valve stem and tip upside down to get water out of the bladder. It may take an hour.This was the old yellow version. New ones look gray with Pentair label.Hoping my replacement WM will out live me.

Great Quality, very easy to connect - really like the new quick connect system

I use these these for water storage in my houses.

Replaceable bladder was the main choice on purchase. Also no soldering or crimping making installation a breeze. Works as it should.

Replace your old tank with the quick-connect (QC) model and easily and quickly replace you pressure tank. The longest part was draining the old water logged tank. Cut the connection to the tee, installed the supplied QC nipple and connected the tank with the supplied clip and it was done!

The quick disconnect made the replacement of my 10 year old tank a 10 minute job. I cut the old fixed pipe from the old tank and unscrewed the remaining portion, screwed in the new male end with quick disconnect and slid tank on. Fill to the correct air pressure and re-energize your system and open valves. Spent more time cutting up old tank to fit in trash can than installing the new one.