[RV pump strainer specification]50 mesh stainless steel screen, twist-on water strainer, 3/8 inch NPSM outlet [Transparent design]so delicate to understand when it is time to clear out the container bowl of the strainer at any time [Easy to assemble]simply unscrew to release and clean it, easily reassemble it back onto your water pump or 3/8 inch hose barb ports [Wide application]great reply for sprayers, strain washers, floor scrubbers, ingesting water pre-filters, devices, car washes, marine raw water filters, vacuum pumps and extra [Practical and additional saving]sediment clear out is essential for prolonging the life of your water pump, preventing wear and tear, get delight from water size:7 Material:stainless steel + plastic colour:black Package Contents: 1 * Water Pump Strainer Only the above kit content, other item are not included. Note: Light and varied reveals can cause the colour of the item within the picture a bit different from the real thing. The size allowed error is +/- 1-3cm.