Ref https://www.google.com/search?q=jack+manifold&rlz=1CACVLN_enUS968&hl=en&tbm=isch&source=iu&ictx=1&fir=thtLkIMRWHEn6M%252C6m1CxcQ5krf_JM%252C_%253BBtGbjwrhZ_PxTM%252CgdpwtJ_wh1zowM%252C_%253BUxanx9xwnNS1dM%252CwzTkN7gQoeg_-M%252C_%253Bu8R2ypTJr8n3DM%252CX2sH0TZw3GSzrM%252C_%253BnOHAzvXDFD-80M%252CgeU1BftsU0YdyM%252C_%253BLZfRyfVvdC58HM%252CXeX_EQcl9d9RDM%252C_%253Bpei_jQyaPbsqRM%252C89QwQOx4tB2a8M%252C_%253BbBgfcV9aX7hyiM%252C_fCwXZPQ-wAkfM%252C_%253Bgw1ju0b-n7k48M%252CVyLK7Rr3D9SJ7M%252C_%253BEdDBHPf4kRO3JM%252COc6z053k_7LpSM%252C_%253BL8HXeZkV6USJ6M%252C3hl0v6CjPGc3YM%252C_%253BaFLLpR0QNYGKZM%252Cnxs9r9qIxPe9yM%252C_%253BFNB-jwpJ5aOEtM%252CBXAHQQWfZz9hkM%252C_%253BPbsQY_D3D8rT5M%252CEAtgKUMN1GzmQM%252C_%253BrSklpF_3lCJCWM%252Cp5Vm_ieNi2VsgM%252C_%253BIHeJKeTqRkYK8M%252CRDzdNEWIfIehBM%252C_&vet=1&usg=AI4_-kT8cmOwqe9voDURrS1jaLl3otTPHg&sa=X&ved=2ahUKEwjsqaT2tp70AhWCl2oFHcKfANUQ9QF6BAhcEAE&biw=1366&bih=697&dpr=1&safe=active&ssui=on&tbs=il%3Acl#imgrc=Uxanx9xwnNS1dM