A: the Si-60 mop head is a triangle and those pads will not fit properly.
A: No, these will not fit MR-100 Primo.
A: The mop pads for the SF-147 are part number a147-100, cost is $9.99 for 2 pack. Pads can be ordered from our web site; http://www.steamfast.com/accessories/A147-100-Microfiber-Mop-Pad-(2-Pack)
|Name||Replacement Microfiber Cleaning Pads for Steam Mop (2-Pack)||Washable Cleaning Pad||18 in. Microfiber Wet Mop Pad Refills (3-Pack)||2-Piece Mop Pad Replacement Set for TrueClean Mop and Bucket System|
|Mop Head Type||Flat Mop||Flat Mop||Flat Mop||Flat Mop|
|Mop Head Material||Microfiber||Microfiber||Microfiber||Microfiber|
|View Product||View Product||View Product||View Product|