2 Set Furniture Supplies: 1 Set x Purifier filter & 1 Set x Drive Coupler 9704230 Blender Coupler Clutch replacment with Spanner Kit. Compatible with for KSB5 KSB3 and replaces part numbers: 9704230, WP9704230VP, WP9704230,AP2930430 PS401661. Easy to install, Use a flat blade screwdriver to pry the coupling off, then wipe the threads off with a dry cloth, and screw the coupling on counter-clockwise Six rubber teeth ,reverse aluminum thread. Long lifespan. If your Blender blades didn't , it may says you need change a coupler. Replacement for FZ-G60MFE Humidifier Filters Fit for -JH50T-W -JH60T-W -JH70T-W Structure: microfiber and synthetic fiber.Usage: Filter debris in water and humidify the air, 99.5% for 0.3 Micrometre particle.Suitable for: For -JH50T-W -JH60T-W -JH70T-W. Suggestion: Change filter every 2-3 months to optimize the air purifier performance colour:black+Blue Material:metal + plastic+Composite Material Drive Coupler size:36x15.75mm Purifier filter Size: 165 x 180 x 20mm Package Contents: 2 x Purifier filter 4 x Drive Coupler 1 x Spanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.