Product Description Dosatron D3RE-5 PVDF PVDF housing for highly concentrated acids and other aggressive concentrates 3 m/h D3 Treats 10 to 3,000 litres per hour. Dose Rate Range: 0.5% – 5% Specifications 3/4 M BSP-NPT 20 x 27 mm connections Motor capacity : 0.53l Injection at the outlet Piston motor Included Accessories Mounting bracket Suction hose Weighted strainer Operating manual. Note All White Injectors come with VF Seals fitted as standard You can change this to AF seals at the checkout VF: recommended seals for acids, oils, odour- or pest control concentrates AF: recommended seals for alkaline concentrates