Home Slickdeals Winix Replacement Filter A Pack for C535, 5300-2, P300, & 5300 $38.30... Slickdeals Winix Replacement Filter A Pack for C535, 5300-2, P300, & 5300 $38.30 + Free Shipping By ARCOM - 31 December 2022 23 0 SHARE Facebook Twitter Go to the deal page: Winix Replacement Filter A Pack for C535, 5300-2, P300, & 5300 $38.30 + Free Shipping