HTH Chemical Range
HTH is the replacement for the Fi-Clor brand of Swimming Pool and Spa chemicals in the UK. As Fi-Clor products become unavailable the HTH equivalents will appear here.
To help you establish which product you need, we have this handy Fi-Clor to HTH product conversion chart available on the link below.
Showing 26 of 26 results
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HTH Advanced Non-Stabilised 255g Chlorine Tablets 4.5kg
£77.00 RRP: £131.09 Add to Cart -
HTH Advanced Non-Stabilised 255g Chlorine Tablets 9kg
£138.50 RRP: £251.28 More DetailsOut of stock -
HTH Shock Granules (Superfast Granules) - Stabiliser Free - 1kg
£20.39 RRP: £34.56 Add to Cart -
HTH Shock Granules (Superfast Granules) - Stabiliser Free - 1.6kg
£27.95 RRP: £50.83 Add to Cart -
HTH Shock Granules (Superfast Granules) - Stabiliser Free - 4kg
£59.95 RRP: £116.72 Add to Cart -
HTH Granufast Stabilised Chlorine Granules 5kg
£53.60 RRP: £90.80 Add to Cart -
HTH Granufast Action 5 Stabilised Chlorine Granules 5kg
£54.75 RRP: £92.75 Add to Cart -
HTH 200g Maxitab Chlorine Tablets 5kg
£59.90 RRP: £101.54 Add to Cart -
HTH 200g Maxitab Chlorine Tablets 10kg
£115.00 RRP: £194.93 Add to Cart -
HTH 200g Maxitab Action 5 Chlorine Tablets 10kg
£135.00 RRP: £228.46 Add to Cart -
HTH 200g Maxitab Action 5 Chlorine Tablets 5kg
£68.50 RRP: £116.18 Add to Cart -
HTH Brome 20g Bromine Tablets 5kg
£115.40 RRP: £195.61 More DetailsOut of stock -
HTH Brome Activator (Non-Chlorine Shock) 5kg
£102.35 RRP: £173.47 Add to Cart -
HTH pH Minus Micro Balls 5kg
£20.00 RRP: £32.59 Add to Cart -
HTH pH Plus 5kg
£19.00 RRP: £32.03 Add to Cart -
HTH Alkanal Alkalinity Increaser (TA Raiser) 5kg
£20.71 RRP: £35.10 Add to Cart -
HTH Stabilizer Granules (Cyanuric Acid) 3kg
£30.50 RRP: £41.77 Add to Cart -
HTH Neutralisator (Chlorine/Bromine Reducer) 2.5kg
£34.84 RRP: £59.04 Add to Cart -
HTH Clarishock Rapid Clarifier 1 Litre
£8.99 RRP: £15.20 Add to Cart -
HTH Regularfloc Clarifier Tablets 1.25kg
£17.00 RRP: £28.80 Add to Cart -
HTH Rapidfloc Liquid Floc 3 Litres
£14.00 RRP: £22.59 Add to Cart -
HTH Anti-Phosphates 1 Litre
£27.04 RRP: £45.83 Add to Cart -
HTH Borkler Gel Water Line Cleaner - 1 Litre
£14.70 RRP: £24.86 Add to Cart -
HTH Super Kleral Multi-Functional Algicide 3 Litres
£32.50 RRP: £55.25 Add to Cart -
HTH Spa Alkalinity Increaser (Alkanal) 1.2kg
£9.90 RRP: £17.95 Add to Cart -
HTH Super WinterProtect Algicide - 3 Litres
£30.50 RRP: £41.71 Add to Cart