Carvin Drain Plug w/O-Ring [Qty 50] (31160906R50) cords A properly selected replacement pump

A properly selected replacement pump helps support cleaner flow continuity and contributes to more dependable everyday performance

It is a practical solution when the original valve body has developed leaks

A rocker switch is useful because it provides a straightforward control input at the heater

Improves fit accuracy

Designed for compatible PS-B Series applications

Carvin Drain Plug w/O-Ring [Qty 50] (31160906R50) cords A properly selected replacement pumpThe Carvin drain plug pack is designed for compatible equipment applications where multiple drain point closures need replacement or stocking. A drain plug like this is useful because it helps seal the service opening during normal operation while preserving access for draining and maintenance when needed. This quantity 50 pack with O rings is especially useful for service departments, inventory replenishment, or technicians maintaining multiple