Replacement manual suction pump for the original Spider 6-inch WRD-VP pad.
WRD-SP is discontinued. Its listed replacement, WRD-SP2, is also discontinued.
O-ring & lubricant
Replacement O-Ring
Fits WRD-SP, SP2 and SP3 pumps.
Plunger Lube
Lubricant for the O-ring in WRD-SP, SP2 and SP3 pumps.