iSpring F3 6-Month Prefilter Replacement Supply Filter Cartridge Pack Set for Standard Reverse Osmosis RO Systems, F3, White

I have a pond and to reduce the heavy metals when topping up I use these in my filtration , does the job good quality and the value for money means I can change my filters more often than recommended , easy to use quick delivery 😀😀😀

I purchased these as a trial to see if they would fit my AquaFilter home filtration unit. I can confirm they fit perfectly and in saving ££ in the process ;) I have setup a 3 monthly subscription to keep them coming without the need to chase the next deal. Very happy customer :)

Great value

In very simple terms these cartridges are an excellent choice. They were an absolutely perfect replacement for my existing set with full fitting included just in case you need it. Will buy again.

No problems with my first set, no problems with my second set all works well. Glass on the left old filter water, glass on the right new filtered water. Without send ending the water to a laboratory for testing i cant say 100% whats been cleaned out. But the orange specs i think is iorn and the black filter who knows but there is a difference with using filters.

Ordered many times now, never had a problem with this product. Good RO system filters replacement. Value for money

These are spares for the filter system we have just purchased, we're happy with the system

Very good filter

جودة عالية وممتازة لها الآن 8 أشهر.

Filters work as expected, they last about 6 months, easy to replace, water flow is free and fast. Last stage makes the water taste better and chemical free. Noise levels are zero. Great replacement filter set. I bought two more replacement sets just to simplify my process, after getting this the first time.

Bon produit

Ho acquistato questo set di cartucce iSpring F3 per il mio impianto a 3 stadi e sono rimasto davvero soddisfatto. Il kit arriva completo di tutte le cartucce necessarie per 6 mesi di filtrazione: ✔️ Filtro a sedimenti da 5 micron per rimuovere sabbia, polvere e impurità ✔️ Filtro a carbone GAC contro odori, cloro e sapori sgradevoli ✔️ Filtro CTO a carbone compattato per migliorare ulteriormente il gusto dell’acqua Installazione semplicissima, basta svitare i bicchieri dei filtri e sostituirli. Tutto perfettamente compatibile con i sistemi standard da 10” (nel mio caso un impianto iSpring, ma vanno bene anche su altri modelli). Le istruzioni sono chiare, anche chi non è esperto riesce senza problemi. Dopo il cambio si nota subito la differenza: ✅ L’acqua ha un sapore molto più pulito e fresco ✅ Spariti i cattivi odori ✅ Si vede la trasparenza dell’acqua migliorata ✅ Nessuna perdita o problema di compatibilità Inoltre, rispetto ad altri filtri economici provati in passato, questi sono costruiti con materiali di qualità, si sente la differenza nella durata e nell’efficienza della filtrazione. Ottimo rapporto qualità-prezzo, considerando che si tratta di un kit completo per 6 mesi. Non ha senso risparmiare sulla salute o rischiare con filtri scadenti. Consigliato senza dubbi a chi vuole garantire acqua sicura e di buona qualità in casa, risparmiando rispetto all’acquisto dei filtri singoli. Lo ricomprerò sicuramente per il prossimo cambio!

I replaced the first set of filters on my RO system recently. The originals were about 14 months old. The sediment filter was a dark brown. Replacement is pretty easy, just put a towel down underneath and make sure you find your water filter wrench that came with the system. I thought my water still tasted great before the filter change and I still had adequate pressure, but I could notice a definite improvement in the taste after replacement.