Respironics Dreamstation Disposable Filter.

Quantity: Pack of 2
DIMENSIONS: 3 X 1.5 X .1
Weight: 0.001lb
SKU: AG1122518
Independence Item # FHAG1122518

Quantity: Pack of 6
DIMENSIONS: 2.25 X 5 X 5.63
Weight: 0.01lb
SKU: AG1122519
Independence Item # FHAG1122519