Replacement Olympus Nitrate Cartridge for Nitrate

45,00

New, improved, enhanced Olympus nitrate retention cartridge

(Double the amount of resin for greater nitrate retention)

EVALUATIONS (3)
5.0
out of 5
★★★★★
3 reviews from certified customers
Verified Google Reviews
Bill Rigas ★★★★★
22 Jul 2025
Extremely easy to install, maintain and change the filter. The water quality is impeccable.
Google Reviews
Nikolaos Pagonis ★★★★★
03 Jul 2025
AMAZING. I'VE HAD THEM FOR YEARS SINCE YOU GAVE THEM FREE FOR ADVERTISING. I'VE PURCHASED FOUR MORE. I HIGHLY RECOMMEND THEM.
Google Reviews
Bill Rigas ★★★★★
14 Feb 2026
Extremely easy to install, maintain and change the filter. The water quality is impeccable.
Google Reviews
Description

Olympus lens+ for Nitrate Retention suitable for Olympus device+.

 

Instructions for Renewing (Regenerating) Resin in Salt and Nitrate Cartridges

The descaling cartridge (blue base cap for the regular Olympus model)+ and yellow base cap for the model GIGA) as well as the nitrate retention cartridge (red base cap for the regular Olympus model+ and white base cap for the model GIGA) require regeneration of the resin as follows:

OLYMPUS STANDARD FILTER+:

For water with a hardness of up to 20-22 mg/L in German degrees, resin regeneration should be done approximately every 350 liters of water.

OLYMPUS GIGA FILTER:

Same as on the regular Olympus model+. Resin regeneration should be done in approximately 350 liters of water with a hardness of up to 20-22. mg/L to German Degrees.

FOR THE NITRATE CARTRIDGE:

For nitrates up to 55 mg/L, the resin regeneration should be done in approximately 150 liters of water. For nitrates above 55 mg/L, the regeneration process should be done in fewer liters of water. The more often the process is repeated, but also the less water comes out of the filter tap, the better the nitrate reduction result will be in both our models (normal & GIGA).

To regenerate the resin of each cartridge so that it can again reduce calcium - magnesium salts or nitrates, the following procedure should be followed:

1) Unscrew the cartridge from the device.

2) Fill a narrow container with a capacity of 1-2 liters with water and add 3-4 tablespoons of table salt, which we stir well to dissolve before putting the ampoule in (prefer coarse salt).

3) Dip the resin gasket into the water, making sure it is 100% covered by the salt water.

4) After about 30 - 45 minutes, remove the germ from the brine and after rinsing it externally with tap water, place it back in the device.

5) Turn on the tap for about 1 minute to rinse the inside of the flask from the brine and that's it.

RESIN CARTRIDGE CHANGE

The duration of the resin cartridge is 10-12 months (like the activated carbon ceramic cartridge), so it is essential to change it.

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Additional information
Weight0,2 kg