4 Very High Voltage Styroflex Capacitors.

Styroflex is a high-quality dielectric that ensures excellent impulse response and very low impedance.

2 capacitors: 2.2 nF - 30 kV (30,000 V - rated voltage), dimensions 27 x 42 mm
2 capacitors: 4.7 nF - 30 kV (30,000 V - rated voltage), dimensions 35 x 42 mm