Comparison : |
Item # 1911526AL, 1 1/2 Inch (in) FNST x 1 1/2 Inch (in) FNST Connection Hard Coat Aluminum Female x Female Swivel Coupling Item # 1911527AL, 1 1/2 Inch (in) FNPSH x 1 1/2 Inch (in) FNST Connection Hard Coat Aluminum Female x Female Swivel Coupling Item # 1911561AL, 2 1/2 Inch (in) FNST x 2 1/2 Inch (in) FNST Connection Hard Coat Aluminum Female x Female Swivel Coupling Item # 1911562AL, 2 1/2 Inch (in) FNPSH x 2 1/2 Inch (in) FNST Connection Hard Coat Aluminum Female x Female Swivel Coupling
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