The 3-stage filter that makes the Kilde Zeroscale™ Fountain scale-free: non-woven pre-filter mesh, coconut-shell activated carbon, and ion-exchange resin that softens hard water. Swap every 4 weeks (sooner in very hard water). Never wash — just replace. Six pads = 24 weeks.
Membership 6-pack — delivered every 24 weeks at $59.99 + $4.99 shipping (about $12.60 a month). Pump replaced free for life while you're a member. Pause, skip or cancel in one click.
