Slow Closing Metering Cartridge Material Metal Plastic Fits Brand Zurn For Use With Zurn Slow Closing Metering Faucets For Use With Grainger Item Number 4JPD4 29VM08 29VM04 4JPC9 29VM05 4JPC8 5UNR5 5UNR6 For Use With Mfr Model Number Z86500-XL Z86300-XL Z86100-XL Size 1-7/16 in x 1-1/16 In. Includes Seals