The TeeJet 23121 Poly Body 3/4" is the replacement body for TeeJet 23120-3/4-PP Pressure Relief Valve.
FIMCO Complete Manifold Replaces all models
7771967
16 x 6.50-8 TL Tire Turf 2-Ply 3" Symmetrical White Wheel
5021089
410/350 x 6" White Wheel with 2-1/4" Offset and 5/8" Bearing
5021102
FIMCO Manifold Repair Kit
7772087
CP23121-PP
23121 Poly Body 3/4"