VALVE DIAPHRAGM SET FOR X-STREAM PRO HAND PUMP by Gold-N-Sand
VALVE DIAPHRAGM REPLACEMENT SET FOR X-STREAM PRO HAND PUMP by Gold-N-Sand
Don't hit the sands un-prepared! Make sure you have a spare set of Diaphragms in case you take one off and it floats down stream! Sold in pairs, they offer that fix in a pinch!