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This involves soaking the filters with a Qt of their filter cleaner in about 5-10 gallons of warm water for 12-24 hours.
As far as rinsing afterward, I've always warned people that they need to rinse until they see no foam coming off the filters and then rinse a few minutes longer. In reality I think people almost have to screw it up once to understand how much they'll hate foam and that will be enough incentive to rinse diligently.
HotSprings recommends every other month to clean the filters with their filter cleaner. This involves soaking the filters with a Qt of their filter cleaner in about 5-10 gallons of warm water for 12-24 hours. I used the filter cleaner last week and thought I had thoroughly rinsed the filters of any remaining residue, but when I put the filters back in, the tub seems to produce quite a bit of foam. I'm wondering if every 2 months of this might also be overkill. I do spray out the filters every month. What are some peoples opinions on the effectiveness of using the filter cleaner?
personally i like leisure time's filter cleaner above the hss brand and others. it does a great job and seems to be a bit easier to rinse out. my rule of thumb is rinse it out good, and then do it all over again to be sure. i hate a sudsy spa. the LT brand says to use the qt. in 10 gallons of water. its very possible that you can use half the bottle in a better sized container. remember that the filters displace water so a 10 gallon bucket with filters doesn't hold 10 gallons. i try to deep clean them every time i drain the spa.
Drew,Why did you remove the bands from your filter? I guess maybe with spa filters not under pressure that is okay. I guess on the pool side, they want the bands in place to keep the pleats from moving too much.
Sometime removing the band can allow the filter to swell and for some who have tight fits that may be an issue. Even then you can simply put a tie warp in place after you clean it and just take it back off for the next cleaning and put a new one on afterward if swelling is an issue.
Got it. If I experience swelling for longer than 4 hours, I will seek help.