Overview Reviews Product Description SPIROHELIC PRES GAUGE,60 PSIG4-1/2 FACE,1/4 FPT LM & LBM Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Dwyer Instruments Dwyer Instruments - 7100G060 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments