Knock Out Sinks/Showers and Baths Unblocker, 1 Litre

Price: £13.97
(as of Apr 17, 2025 17:32:20 UTC – Details)

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Sodium Hydroxide solution specially designed to clear fat, grease and hair in kitchen sinks, baths and shower waste fittings/pipework. Where kitchen waste disposal units are fitted or connecting to a septic tank, use knockout biological drain treatment.
Product Dimensions ‏ : ‎ 9 x 9 x 26 cm; 1.25 g
Manufacturer ‏ : ‎ Barrettine
ASIN ‏ : ‎ B00GRUIRP2
Item model number ‏ : ‎ KOKB001

Powerful drain unblocked designed to be used with small bore pipework and sink/shower wastes and traps
Rapidly dissolves fats, grease and hair to clear blockages
Fast acting caustic liquid for easy application and correct strength dosing
Ideal to speed up slow draining plug holes and as a general maintenance to keep drains open