Rinz N Re-uz Type B "FilterSok" outer Sok only! "FREE STANDARD SHIPPING" "FREE SHIPPING" WILL REFUND STANDARD SHIPPING COST! EASIEST TO CLEAN, CLEANS IN SECONDS, WASHABLE, CLEANABLE EASY TO INSTALL, LASTS UP TO 4 SEASONS, NO SCRUBBING, NO SOAKING, JUST RINSES CLEAN IN SECONDS