EMPTY INLINE REFILLABLE CARTRIDGE-2"X 10" | For DI/CARBON/ALKALINE This item includes: a) Two Male elbows w/ two 1/4" 90 degree quick adapters for your water lines. b) Twp Clips 2" x 2" . This product is great for filling DI, Carbon, Alkaline, and other media for water purifiers. Size : 2" x 10"