Steck (Test10) & HSP (5/8"BSF) Test Points
Steck (or Test 10) Push in test points sometimes are found on older systems or where space is very limited to fit a test point or hose. The push in probe has no thread and is retained by a clip.
HSP style test points for connection to 5/8" BSF microbore or gauge connections. This product has ball sealing technology so does not carry the MINIMESS Lifetime Leak Free Guarantee.
