Thank you for contacting Remington. Unfortunately, this replacement concentrator will not fit your dryer. These are made to be "Unit specific" and are not interchangeable between models. We are sorry to inform you that we no longer manufacture the item you speak of. I have checked with our sales department and they informed me that we no longer have any remaining stock or parts for purchase.

Thank you for your message. Your dryer is an Australian model and the US parts are not compatible with other units. We apologize for any inconvenience this may cause.

Thank you for your message. Unfortunately, Remington does not make a diffuser to fit this model. Our diffusers and concentrators are unit specific and are not interchangeable. You may want to consider purchasing a dryer that includes these attachments. We apologize for any inconvenience this may cause.

Thank you for your message. Our concentrators are unit specific and one was not designed for your model. We apologize for any inconvenience this may cause.

Thank you for your message. Unfortunately, there is not a concentrator available for D3510. We apologize for any inconvenience this may cause.

Thank you for your message. Our concentrators and diffusers are made "model specific" and will not fit other models. Please call us directly or visit our website to purchase the correct attachment for the D2009.

Thank you for your message. Our Diffuser and Concentrator attachments are unit specific and are not interchangeable between units. If a particular model does not come with an attachment, then unfortunately Remington does not have one to fit that model. We apologize for any inconvenience this may cause.