90-100601-100, 600 lb.(272 90-190000-001 WK-294651-000, 600/675 lb. Cylinder; 82-4865.00-010 Electric Control Head, Stackable IR-13 42-01-167.0 42-01-167.4 42-01-168.2 42-01-189.4 87-120043-001 81-870269-000 / K-81-1010 53836-K254 (LHD Control Unit in enclosure c/w filter board (For conection to conventional zonal circuits) ) 1019-G3-T 81-870287-000 81-870269-000, Straight Siphon; 81-870287-001, Straight Siphon;