Replacement Parts & Filters
iSpring F7-GAC 1-Year Replacement Set (RCC7 / RCC7AK)
A full year of genuine filters for iSpring RO
- 8.6/10 How we scored
- ~$33 (7-filter set) Checked Oct 3, 2026; not a promise
- iSpring RCC7 / RCC7AK under-sink RO owners
Prices checked Oct 3, 2026. Marketplace prices change often — verify the latest price before buying.
Evidence
| Format | Replacement filter |
|---|---|
| Listed output / capacity | Not listed by seller |
| Install | Not listed by seller |
| Seller-listed certification | None listed by seller |
| Replacement interval | ~6 months |
| Price band | Under $500 (seller's listed price: ~$33 (7-filter set)) |
| What we did not test | HU did not lab-test this unit. No contaminant-reduction, output, or durability result on this page is an HU measurement. |
Our review
The iSpring F7-GAC is a 1-year replacement filter cartridge pack containing seven filters for standard 5-stage RO: two sediment, two GAC, two carbon block and one post-carbon inline filter. It fits the RCC7, RCC7P and RCC7AK pre/post stages.
The RO membrane is NOT included and is changed every 2–3 years. For the RCC7AK, the alkaline remineralization cartridge is sold separately.
Pros
- One-year pre/post-filter pack
- Seven cartridges for standard 5-stage RO
- Fits RCC7, RCC7P and RCC7AK pre/post stages
Limits
- RO membrane not included
- RCC7AK alkaline remineralization cartridge sold separately
The HU recommendation
Confirm the system model and cartridge fit before ordering. Budget separately for the RO membrane and, for the RCC7AK, the alkaline remineralization cartridge.
Accessories

Bottle & accessory
HM Digital TDS-EZ Water Tester8.5/10 HU score · ~$15 listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure
- Universal 10" Sediment Pre-Filter (6-Pack)
Replacement filter
Universal 10" Sediment Pre-Filter (6-Pack)8.3/10 HU score · ~$25 (6-pack) listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure
- Spout Always Fresh Pitcher
Bottle & accessory
Spout Always Fresh Pitcher9/10 HU score · $99 listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure
Compare this
Compare all three in a table- iSpring F7-GAC 1-Year Replacement Set (RCC7 / RCC7AK)
Replacement filter
iSpring F7-GAC 1-Year Replacement Set (RCC7 / RCC7AK)8.6/10 HU score · ~$33 (7-filter set) listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure

Replacement filter
Waterdrop G3 Replacement Filter Set8.8/10 HU score · ~$90 (set) listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure
- AquaTru Classic 1-Year Filter Bundle
Replacement filter
AquaTru Classic 1-Year Filter Bundle8.7/10 HU score · ~$130 (bundle) listed
ReferralEditor's referral. We may earn a commission; the seller fulfills the order. How we make money · Disclosure
Sources
- iSpring manufacturer documentation · specifications as listed by the seller; HU did not independently verify
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