The 6-Month Replacement Set for 6-Stage Reverse Osmosis Filters (10") is compatible with most under-sink household reverse osmosis units.

The set includes:

• One piece of Aqua Pure APPR5M 5-micron solid pre-filter (First stage / replacement every six months)
• One piece of Puredry PDCBL 10" Granular Carbon filter (Second stage / replacement every six months)
• One piece of Purewave PDCBL-S 10" Solid Activated Carbon filter with full antimicrobial action (Third stage / replacement every six months)

If you have any doubts about the compatibility of this set with your system, please contact us before your purchase, having available the exact model of the reverse osmosis system you own (Manufacturer/Type).