HRO3-DJ Hi-Vol Marine Aquarium High Volume Reverse Osmosis Compact Filter Portable RO DI

High Volume Reverse Osmosis Compact Filter - Hro-3-Dj Compact High Volume Portable Ro + Di Unit For RODI Marine Aquariums

This is our most compact higher volume unit suited to use for topping up marine aquariums. This unit is designed to produce water of the highest purity for your marine fish tank.

This is a three stage unit which includes the following:

* 1x Jumbo* inline activated carbon + KDF55 media filter.
* 1x Reverse osmosis membrane (Your choice of flow rate).
* 1x Jumbo* inline food grade mixed bed DI resin filter.
* 3 meters of high pressure 1/4" (6mm) tubing.
* Connection fittings (Your choice of inlet connectors).

*JUMBO inline filters are larger then the standard in line filters and hold almost twice as much media [carbon / DI resin] to handle higher volumes and less regular filter changes. A jumbo in line carbon + KDF55 media will filter about 15,000 litres of typical town mains water which is about 3x what a standard in line carbon filter will. A jumbo DI filter will filter about 2.5x more then a standard in line DI filter.

RO membranes are listed based on flow rate, in this case volume of water produced if left to run for 24 hours with optimal feed pressure (60-80psi). Membrane flow rate should be selected from the table above when purchasing the filter.

There are two different connection types - 'Garden/Laundry' and 'Kitchen Mixer'. The Garden/Laundry option includes a 1/2" tap adapter, 3/4" tap adapter and a fitting to connect to a female garden hose clip on fitting.

The 'Kitchen Mixer option includes a valve that connects to a standard* mixer tap in place of the aerator. You can also select to have both options in the table above.

* Standard mixer taps refer to a mixer tap where you can unscrew the aerator on the end of the tap and will be left with either a 20mm female thread or a 23mm male thread. If you have the 20mm female thread you`ll need to use the inside to outside thread converter [in the 3rd picture and supplied with this item] to connect but if you have a 23mm male thread after removing the aerator you won`t need to use the thread converter.

This filter produces the purest possible water and the total dissolved solids count drops to between 0-1ppm using this system

Between 99.9% to 100% of all substances and impurities in water are removed

See below table for effective reduction of common contaminants:

All water contact parts are manufactured from high quality food grade plastics and all our filters and systems have the relevant NSF INTERNATIONAL (National Sanitation Foundation), WQA (Water Quality Association) or FDA (Food and Drug Administration) quality standard approvals.

This RO system is a multi-stage pumpless system. It is designed to operate on mains pressure and will produce with feed water pressure of 45psi or greater

This RO unit carries a full 24 month warranty on all parts supplied in the original order, this is subject to our standard terms and conditions listed in our operating manual

If you are not entirely satisfied with your purchase please contact us so that we can try to resolve your concerns.

Why Choose the 3-Stage Rainwater Tank Filter?

The 3-Stage 20"x2.5" Triple Slim Big Blue Whole House Rainwater Tank Filter is a comprehensive solution for purifying rainwater or other off-grid water sources. This system is designed to provide clean, safe water for your entire home. With a customizable filter combination, you can choose to remove sediment, chlorine, and a wide range of impurities, and even include an anti-bacterial filter for the highest level of protection against pathogens.

Compact Design and Powerful Performance

This system includes three 20"x2.5" filter housings, each with a pressure release valve. The customizable filter combination includes options for spun sediment, pleated reusable sediment, activated coconut carbon block, and nano silver infused carbon block filters. This allows you to tailor the filtration to your specific water source. The filters can last for up to 50,000 litres and are made from BPA-free food-grade plastics.

Seamless Integration and Easy Maintenance

The filter housings have 3/4" BSP inlet + outlet ports for straightforward installation. This system is ideal for rain or tank water, and due to its non-Watermark certification, it is best suited for non-mains water supply. The filters are designed for easy replacement, with a recommended change interval of 6 months for standard filters and 12 months for silver-infused options. The system comes with a 24-month warranty and a 30-day money-back guarantee, ensuring a hassle-free experience.