UpStart Battery 12 Replacement Singer SST010 Vacuum Bags - Compatible Singer SUB-1 Vacuum Bags (4-Pack - 3 Vacuum Bags per Pack) Replacement Singer SST010 Vacuum Bags; Quantity: 12 (4 Pack - 3 Vacuum Bags per Pack) Replaces Singer SUB-1 Vacuum Bags. Does not work with Eureka 4300-4600, 5180-5190 and 5700-5800. Don't let dust and dirt accumulate inside the vacuum then spreading it around your house. Lengthen the life of your vacuum cleaner plus improve the effectiveness and suction of your vacuum by installing a new bag with the same great quality as the name brand but at an affordable price. We recommend replacing your vacuum bags every 30 to 60 days for best performance . Vacuuming with a high-efficiency filter cleans the air inside your house. Ideal for those who suffer from dust-related or allergic discomforts. Removes dirt, dust and allergens while you vacuum to improve the air quality of your home. Made to neutralize odors at the source, releases clean, odor-free air into your home as you vacuum. Breathe easier and feel refreshed by filtering the air inside your household leading to overall better health. Note: Please check your vacuum to make sure you are purchasing the correct parts. On Sale for a Limited Time!