One Dust Cup Filter for Eureka DCF21 This is a Premium Quality Filter by Best Vacuum FilterBest Vacuum Filter part # 106192 For Eureka AS1000, AS1040, 3270, 3272A, 3280, 3281, 4230, 4240, 8810, 8860, 8870 series upright vacuums. Replaces Eureka Vacuum Part # 68931 Please make sure you understand what you are buying. If you have any questions, please contact us and we will do our best to answer them. COMMUNICATION If you purchase this item, Please....check your e-mail, SpamJunk Mail as we make all correspondences through the e-mail address you provide on your eBay account. We send no fewer than 2-3 e-mails regarding your purchase and shipping. Shipping We will ship this item to the United States within 1 business day of receiving payment. Returns If you are not completely happy with this item, we will give you a full refund if we made a mistake in the description. Check Our Store For More Great Quality Floor Care Products. Thanks for Looking!