#18-#14 Gauge Moisture Resistant Tap Connector
Price: $0.58
#20-#18 to #16-#14 Gauge Step Down Heat Shrink Butt Connector
Price: $1.76
#16-#14 to #12-#10 Gauge Step Down Heat Shrink Butt Connector
Price: $1.76
#22-#14 Gauge Sealant Waterproof Pigtail Connector
Price: $1.28