Rinnai809000114 Condensate Neutralizer Refill

Just enough for what I needed at a great price. Delivery was super fast.

I used this material as a refill for a condensate conditioner on my high efficiency furnace. It is especially important to neutralize the furnace condensate when it flows to a septic system. I checked the condensate in the pump reservoir using test strips and the conditioner has all values right where they should be. Very satisfied.

I received limestone gravel (not rounded pebbles, as some other reviewers said), looking identical to the product picture. (Note: At the time this review was written, the seller was Maumee Supply.) It perfectly replaced the contents of my 2" condensate neutralizer (PurePro #PP22B). The old rocks will be gross and messy, so wear gloves and put down an old towel or plastic sheeting if necessary. None of the big box home improvement stores sell this, so glad I could find it on amazon.

Easy to use and far cheaper than buying a whole new filter. The filter has a screw off cap to put the new stones in

Product is used to neutralize acidic condensation from boiler. It evidently does what its suppose to do. Should be changed at minimum every 2-3 years if not sooner