Hypro 3430-0384 Repair Parts Kit for 7700 Series Roller Pumps (7700C, 7700N, 7700XL) Hypro 3430-0384 Repair Kit for 7700 Series Roller Pumps (7700C, 7700N, 7700XL) Repair Kit includes 7 x Super Rollers (# 1005-0004), 2 x Viton Seals (# 2112-0003), and 1 x O-Ring (# 1720-0014)