How much does this cost to the nearest dollar?

HPA300 HEPA Filter Replacement for Honeywell HPA090 Series Air Purifiers, Replace HRF-R1 (6 HEPA Filter R + 8 Activated Carbon Pre-Filter)
Compatible Devices The HEPA Filter R replacement is specifically designed compatible with Honeywell HPA090 Series, Models HA106, HA202, HA300, & Compared to Part # Honeywell R Filter. Replace HRF-R3 & HRF-R2 & Premium Quality LINNIW hpa300 replacement Filter R(Part# HRF-R1 HRF-R2 for Honeywell Air Purifier work well as the original. Valuable Packs Includes 6 Pack High-efficiency hpa300 HEPA Filters and 8 pack

Price is $51.00

Price: $50.99