Overview Reviews Product Description DANFOSS 068Z3420 - 3/8"X1/2" TXV R404/R507 30PSI Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Danfoss Danfoss - 068Z3420 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments