Frost 4″ X 3″ Threaded Reducing Bush
Frost 4" X 3" Threaded Reducing Bush. Available in PVC & Cast Iron, 1, 1.25, 1.5, 2 & 3" reducers.
PVC & Cast Iron
Frost spigot adaptor BSP4 to 110mm Ensign BS416/2
Frost Spigot Adaptor BSP4 to 110mm plastic
Frost extension collar height adjustable for large sump bodies
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