Genuine Vax V10 - V12, 2000, 4000 Replacement Foam Exhaust Filter. Genuine Part No. VX90630B, 90630B.Fits Vax models V10, V11, V12, 1050, 1100, 2000, 2100, 2300, 4000, 4100, PetVax, VHN.Filter dimensions - 150mm x 54mm x 7mm. We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.