$124.98$249.95
ガーディアン重力浄水器システム用の交換用浄水カートリッジ。
*米国EPA微生物浄水器試験ガイド標準およびプロトコルに適合
米国製（米国および輸入素材を使用）
Swapped in a fresh cartridge last weekend and the flow rate is noticeably better than the old one. It meets the P248 military standard for virus removal, which is why I keep buying these for my gravity system.
The peace of mind alone is worth it — this cartridge is rated to NSF P248 military standard, so I finally stopped worrying about viruses in our well water. It clicks in easily and the flow rate stayed the same after the swap.
Swapped this in after a hiking trip where we filtered creek water and nobody got sick, so the 99.99% virus removal claim feels legit. Only gripe is that it takes a few minutes to prime before the flow runs clear, but that's a small tradeoff.
