Only fits Shark S4601 S4701 S4701D Shark 2-in-1 Blast & Scrub Steam Pocket Mop This item is a wearable part. Per manufacturer, normal wear and tear of wearable parts, which require regular maintenance and/or replacement to ensure the proper functioning of your unit, are not covered by this warranty. For Return and Refund, please refer to Amazon’s Return and Refund policy. Triangle Pocket Mop Head Attachment for Shark S4601 S4701 S4701D Shark 2-in-1 Blast & Scrub Steam Pocket Mop.