The ONGA JSK 110 and 120 are two of the most popular pumps that Farmcare sells. The 110 feaures a head of 40m and an open flow of 50 lpm. Making it suitable for small to medium sized homes. The JSK120 has a head pressure of 45 m and an open flow of 90 lpm, making it suitable for larger homes or 2 story homes. These pumps feature stainless steel pump housings which offer excellent protection against pump over-heating.