How much does this cost to the nearest dollar?

SpiroPure SP-GSMS NSF Certified Refrigerator Water Filter Replacement for MSWF, (3 Pack)
CERTIFIED & SAFE Tested and certified to meet NSF/ANSI Standard 42 to reduce chlorine taste and odor and NSF/ANSI 372 for lead-free material. A BPA-Free, Food Grade product. 0.5 MICRON PREMIUM FILTRATION Premium coconut shell carbon provides a 0.5 micron rating for greater filtration of contaminants than competitor filters with 1 micron ratings QUALITY REPLACEMENT Guaranteed to fit in any GE refrigerator that currently uses MSWF, WDP-MSWF, WDP MSWF, WD-MSWF, WD MSWF, WDMSWF, PL 900, EFF 6022A, AMZN-MSWF-S, AM

Price is $

Price: $39.99