This spring makes it easy to load any roll of toilet tissue up to 5-1/2 inches in diameter into the unit

Bradley 269-381 Coupling Insert Replacement Part

Two balanced

The post and the concealed mounting threaded flange are machined so that they are one solid unit

Parker Needle Valve, 1/4 In., Compressn-Compressn - NV105C-4 Touch Free Soap Dispensers This spring makes it easyFor use in hydraulic and pneumatic systems. Designed for automotive and industrial applications. Standard style, brass construction with steel handles. Valve features metal to metal seats with fine thread screw down and comes complete with nuts and sleeves.