Craftsman hoses and accessories come in three standard sizes; 1-1/4", 1-7/8", & 2-1/2". They can be purchased individually or in kits. Listed below are some available products. To learn more about the product or purchase click the Buy Now link.

Hoses

1-1/4" x 6' Friction Fit hose (17866)
1-7/8" x 7' Pos-I-Lock™ Hose (17825)
2-1/2" x 7' Pos-I-Lock™ Hose  (16928)
1-7/8" x 10' Pos-I-Lock™ Professional Hose (16932) Fits 1-7/8" & 2-1/2" Accessories
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Individual Accessories

2-1/2" Accessories:
Dusting Brush (16901), Crevice Tool (16902), Blower Nozzle (16933),Car Nozzle (16978), Utility Nozzle (16922), Wet Nozzle (17817), Dry Nozzle (16925), Floor Brush (16926), Extension Wand (16964)
1-7/8" Accessories:
Dusting Brush (17836), Crevice Tool (17838), Car Nozzle (17839), Utility Nozzle (17835), Wet Nozzle (17841), Floor Brush (17289), Extension Wand (17834)
1-1/4" Accessories:
Dusting Brush (17862), Crevice Tool (17863), Car Nozzle (17868) Utility Nozzle (16921), Wet Nozzle (16921), Extension Wand (17861) 
Fits Multiple Sizes:
Claw Nozzle & Adapter (16956) Fits 1-1/4", 1-7/8", & 2-1/2"
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Accessory Kits

Heavy Duty Cleaning Kit (17833) 
6-piece Accessory Kit (16919) 
Gutter Cleaning Kit (16935)
Deluxe Auto Detailing Kit (16989)
Auto Detailing Kit (16994)
Pump-Out (16952) Fits all Craftsman Vacs with a drain.
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Other

Filter Nut (16938)
Filter Plate (16937)
Casters (16936)
Universal Tool Adapter (17837)
3-piece Adapter/Connector Kit (17827)
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Note:

SKU numbers listed in parenthesis are for US market only. Canada will have items listed differently.