12+ How To Unblock In Ground Spa Jets ~ Unblocked Places. (Post On : 16 hours 54 minute ago). Scrub the inside of the jets with a dampened old toothbrush to loosen dirt, debris and soap scum buildup. Remove the twist drill from the airjet hole by continuing to rotate the pinchuck/drill clockwise and gently pulling it out at the same time.
(it was built in 2000, and we bought the house in 2010). The plumbing outside of the spa wall is covered. Hold the nozzle upside down in one hand and with the other hand turn the shaft with the spring counter clockwise ¼ of a turn till is stops.pull on the shaft and spring until it comes out.
If nothing happens, turn off the hose valve, and jam the hose in a bit further.
Since we have been here we have always had to run the air blower for a few minutes when switching to spa mode to encourage the jets to start acting like a spa (the venturi effect?). Continue turning the jets on and off again, increasing the time by about 10 seconds each time until you see air bubbling out of the jets. Hopefully your pool contractor used 2 inch pipe instead of 1.5 inch and 45 degree fittings instead of 90 degree elbows. Repeat turning on the hose valve to try to blow out the blockage.