When you need a part, you’ve got it! A K4VHC1 KOPkit can help you cut downtime and put you back in business fast. Use KOPkits for preventative maintenance also, to ensure continuous high performance from your Pulsafeeder metering pump. Save money too, by buying parts in KOP Kits instead of ordering individual parts. KOPkits are available for the diaphragm, peristaltic, and gear metering pumps. Pulsafeeder’s KOPkit® (Keep-On-Pumping kits) are readily available and include everything needed to return pumps to as-new condition.