Comparison : Item # RD 20T, 1 1/2 Inch (in) Hose Size Cold Rolled Zinc Plated Steel Type RD Round Hole Hose End Strainer
Item # RD 25T, 2 Inch (in) Hose Size Cold Rolled Zinc Plated Steel Type RD Round Hole Hose End Strainer
Item # RD 35T, 3 Inch (in) Hose Size Cold Rolled Zinc Plated Steel Type RD Round Hole Hose End Strainer
Item # RD 40T, 4 Inch (in) Hose Size Cold Rolled Zinc Plated Steel Type RD Round Hole Hose End Strainer