Chapin 6-8138 Shut-Off Assembly
Chapin 6-8138 Shut-Off Assembly. The great thing about Chapin sprayers and accessories is the ability to repair anything with their huge selection of parts. Chapin makes high quality products that will last for years of use. Purchase a new sprayer or repair your old one. Use on Chapin Sprayers: 61400, 61800, 61803, 61804, 61850, 64800, 26021, 26031, 26321, 61500, 61575 and 61700.