Crucial Vacuum Air Filter Replacement – Compatible With Eureka Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B, DCF-21, DCF21 – Models 4236AZ, 4235AZ, 4236AZ, SA3276AZ, UK4236AZ, UK4237AZ

Please note the following important information about this product from Think Crucial: (i) it is a generic replacement, NOT a Eureka® Original Equipment Manufacturer (OEM) product; (ii) because it is not a Eureka® OEM product, it is not covered by any Eureka® guarantee or warranty; (iii) use of this generic replacement may violate or void Eureka’s® guarantee or warranty – it is entirely your responsibility to check, and entirely your risk if you decide to use this product; (iv) we do not guarantee or warrant that this generic replacement is compatible with any product from Eureka® or any other provider. Please check your manufacturer’s warranty with regard to the use of non-OEM parts. Think Crucial provides no warranty or guarantee with regard to the product or its compatibility with your Eureka® product. The Eureka® brand and all Eureka® trademarks belong to Eureka® or its affiliates, and are used here only to explain the compatibility features of the generic replacement product.