Description: Features: 100% brand new and high quality Adopting high-quality bacteriostatic activated carbon material, mainly used to reduce chlorine taste and odor and improve the taste of water. Fit most of portable(countertop) Reverse Osmosis Systems with 1/4" connection. Having features of acid and alkali resistant, high/low temperature resistant, waterproof and anti-static. T33 carbon filter is mainly used in water purification equipment in the post filter, so it's perfect for household water purifiers, pure water machine and so on. Installation: 1. Shut off water supply 2. Install teflon taped fittings and tighten firmly 3. Note the flow direction on filter 4. Connect supply line to the inlet side of the filter tighten tubing 5. Flush 4 gallons of water through the filter 6. Shut off water, connect filter outlet to supply line tighten firmly. Use two wrenches 7. Turn on water check for any leaking possibilities. Tighten fittings if leaks occur. Specification: Flow: 3.7L/min Working pressure: 0.1-0.4MPa Working temperature: 4-38 Working life: about 8-12 months Material: Food grade PP Dimensions: 25x5cm(9.84x1.97in)(approx) Color: White Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Carbon Filter(other accessories demo in the picture is not included.)