APEC ROES-PH75: Why It’s A Game Changer

The Ultimate Guide to APEC ROES-PH75 Water Filtration System

Get ready to enjoy crystal-clear drinking water with the APEC Reverse Osmosis Drinking Water Filter System (ESSENCE ROES-PH75)! With a powerful 6-stage water filtration treatment, this system uses a semi-permeable membrane and multiple filters to eliminate up to 99% of total dissolved solids from your drinking water. And the best part? You can easily assemble it yourself, thanks to the included parts and detailed instruction manual. Say goodbye to impurities and hello to refreshing, healthy water with the APEC Reverse Osmosis Drinking Water Filter System!

Get ready to experience the ultimate in water filtration with the APEC ROES-PH75 6-Stage Reverse Osmosis Drinking Water Filter System! Designed, engineered, and assembled in the USA, this system is guaranteed to keep you and your family safe and healthy by removing up to 99% of impurities like chlorine, taste, odor, VOCs, fluoride, arsenic, lead, heavy metals, and more. Plus, with a max total dissolved solids of 2000 ppm and feed water pressure of 40-85 psi, you can enjoy unlimited clean drinking water without worrying about harmful substances lurking in your water.

But that’s not all – this premium-quality filter cartridge uses food-grade calcium from a trusted source to enhance your water’s pH and provide you with ultra-pure drinking water that tastes great. And with WQA certification and premium, long-lasting filters, you can trust that you’re getting the best water possible.

As America’s #1 rated water filter brand with 20 years of success, APEC guarantees a trouble-free, noise-free system that provides you with long-lasting, dependable, and pure drinking water. And with a 2-year extended manufacturer warranty and easy DIY installation (thanks to the included parts and industry’s best instructions and videos), you can rest easy knowing you’ve made the best choice for your family’s health and wellbeing.

To top it all off, this system comes with a 100% lead-free designer faucet, JG food-grade tubing, and high-quality, leak-free quick connect fittings that require no extra lock clips to seal leaks. Trust in APEC ROES-PH75 to provide you with safe, impurity-free pure water for years to come.

Things We Like

Lead-Free Designer Faucet

No need to worry about finding a compatible faucet for this RO system since its designer faucet, which is free of lead, is already included in the total price of the unit. This standard non-air gap faucet ensures an easy installation process and can be effortlessly installed in most sinks.

Lead-Free Designer Faucet

Double Carbon Block Filters

The dual carbon block filters integrated into this reverse osmosis system efficiently eliminate unsavory flavors, aromas, turbidity, and hues caused by chlorine and other typical chemicals. These filters feature an exceptionally vast carbon block area, which optimizes the duration of contact between the water and the carbon block, resulting in the elimination of up to 99.99% of chlorine-based chemicals from the water.

Alkaline Re-mineralizing Calcium Filter

This reverse osmosis unit features an alkaline re-mineralizing calcium filter that replenishes calcium in the water after it has been naturally removed during the reverse osmosis process. By reintroducing calcium to the water prior to entering the storage tank, the filter provides the water with a more alkaline taste that is preferred by many individuals.
Please note that this filter is an optional add-on, so although recommended, if the budget is tight and it be eliminated if desired.

Water Storage Tank

This system comes equipped with a water storage tank that boasts a generous capacity of 4 gallons, providing ample space to store water prior to being dispensed through the faucet for consumption. The water storage tank is designed with a pressurized mechanism. Basically this means it ensures water is delivered to the faucet with adequate pressure, resulting in an optimal flow rate.

Another good feature is that the storage tank is equipped with an automatic refill system that replenishes the water supply as it is utilized, guaranteeing that it remains consistently full and ready for use. This feature is especially beneficial for households or offices that have high water consumption needs and require a steady and reliable supply of drinking water.

Pros & Cons


  • Simple installation that can be done at home by the user. The instructions are thorough and easy to follow, making it easy even for a DIY novice to successfully install the system.
  • Manufactured in the US with US parts and FDA-certified food-grade tubing, ensuring guaranteed safety and supreme quality.
  • Additional alkaline filter adds high-purity calcium carbonate back into the water after the reverse osmosis process, raising the pH in the water and producing a more enjoyable taste.
  • Easy to connect to refrigerator water dispensers and ice machines for added convenience.
ROES-PH75 Filters


  • Water pressure may be as low as 40 PSI, depending on water type and temperature, resulting in more water wastage and less efficient reverse osmosis. If you notice the pressure of the RO system is below 60 PSI, purchase a booster pump to improve efficiency.
  • Non-air gap faucet may be an issue for some users who prefer an air gap faucet to prevent water backflow. This can be resolved by purchasing a separate air gap faucet that can be connected to this reverse osmosis system.
APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System
  • Supreme quality – Designed, engineered and assembled in USA to guarantee water safety & your health.
  • This 75 GPD 6-stage system ROES-PH75 is guaranteed to remove up to 99% of impurities such as Chlorine, Taste, Odor, VOCs, as well as harmful Fluoride, Arsenic, Lead, Heavy Metals and 1000+ impurities. Max Total Dissolved Solids – 2000 ppm. Feed Water Pressure 40-85 psi
  • Premium made filter cartridge uses premium-grade calcium from trusted source for safe, proven water ph enhancement. Enjoy ultra-pure drinking water with added calcium minerals for improved alkalinity and great taste.
  • WQA certified system. Premium long lasting filters used to treat tap/well water. Provides unlimited clean drinking water.
  • America’s no.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.


What contaminants can APEC ROES-PH75 remove?
APEC ROES-PH75 is designed to remove up to 99% of impurities, including chlorine, taste, odor, VOCs, fluoride, arsenic, lead, heavy metals, and more.

How long does the filter last?
The lifespan of the filter depends on the quality of your feed water and the frequency of usage. Typically, we’d suggest that the pre-filters last between 6-12 months, while the membrane and post-filter can last up to 3 years.

Can I install APEC ROES-PH75 myself?
Yes, you can! APEC ROES-PH75 comes with all parts and detailed instructions, making it easy to install yourself. If you have any trouble, which you shouldn’t, you can always reach out to APEC customer support for assistance.

Is APEC ROES-PH75 easy to maintain?
Yes, it is! APEC ROES-PH75 is designed to be low-maintenance. The filters are easy to replace, and the system comes with color-coded tubing and quick-connect fittings that make maintenance a breeze.

How much water does APEC ROES-PH75 waste during filtration?
APEC ROES-PH75 is designed to be highly efficient and wastes very little water during filtration. The system has a 1:3 ratio. In a nutshell, this means it produces one gallon of purified water for every three gallons of feed water.