PrintPoly Glass - National Pipe Thread Specs/Part #s Approx. Wt. Lbs. Description Hose Size Model Number .02 Poly Glass - National Pipe Thread 1/2" HF050HNPG .03 3/4" HF075HNPG .06 1" HF100HNPG .10 1 1/4" HF125HNPG .13 1 1/2" HF150HNPG .24 2" HF200HNPG .59 3" HF300HNPG .89 4" HF400HNPG