Suction Hose Couplings / Strainers / Collecting Heads
Product Description :
Shank Size varies from 3" to 51/2" in manufacturing range Thread sizes is as per BS:336, or ASA Standard size is 3", 4", 5", 51/2".
Size range available is 21/2", 3", 31/4", 5", 51/2" (BSS Standard American Standard) .
