Back DIYProlongBuildersProlong Supa Seal 1 LR 250.00Builders ยท checked 6 days ago View at Builders AverageR 250.00Lowest seenR 250.00Highest seenR 250.00Last changeR 0.00First indexed13 Sep 2026RetailerBuildersPrice historyDescriptionPROLONG SUPA SEAL 1LTSimilar productsProlongProlong Supa Seal 5 LR 723.00