Fit models: Fit for Hiblow for HP100, for HP 120. Rebuild Repair Kit includes everything you need to rebuild your Aerator, easy use. Made of ABS plastic, durable, solid and corrosion-resistant. Direct replacement, perfect and direct fit. Easy Installation, practical and long life service. Name:Air Pump Rebuild Complete Kit Suitable: For Hiblow for HP 80 for HP 60 Special Features: Diaphragm Rebuild Repair Kit Model Name: HP-100 HP-120 This is a pair of diaphragms mounting blocks for the HP 100/120. Both diaphragms should be replaced at the same time. Notice:This is aftermarket replacement item Colour:As shown Material:plastic Size:Item Width: 12cm Package Contents: 2 x upper covers 2 x diaphragms 2 x air valves 1 x sponge pad 1 pack x small accessories Only the above package content, other products are not included. Note: Light shooting 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.