Description chem tube drum cap only as shown #29 in parts drawing Fits Chemical Dispenser 9590 and 9595 as shown in detail image Use with 15, 30 and 55 gallon drums Included in 2985 rebuild kit shown at link below Original parts by Bender Machine works Bender part number 2678 GEA part number 4999-1011-199 Related Spare Parts for Bender Chemical dispenser 8908 Adjustable timer 1089 Flexible Clear Tubing for Bender chemical dispenser and other using 5/16 I.D. 9598 Replacement Squeeze Tube kit (3/8 ID x 5/8 OD tubing) 2678 chem tube drum cap 9595 3 pump module - peristaltic 8885 Water Valve 5513 Pressure switch 6265 DPDt toggle switch