Home Beer Making Equipment PH Indicator Papers 1PH - 11PH View cart “Duotight 1/4″ BSP Male to 8mm” has been added to your cart. 🔍 PH Indicator Papers 1PH – 11PH$6.50 6 in stock PH Indicator Papers 1PH - 11PH quantity Add to cart WishlistWishlist Related products SOLD OUT Quick view icon Barrel Style Fermenter Carboy 60L $100.00 Read more Quick view icon Duotight Reducer 8mm to 6.5mm $5.50 Add to cart Quick view icon Camlock Female to Female D Type $15.90 Add to cart Quick view icon Bucket Style Fermenter 30L w/Accessories $50.00 Add to cart