Chlorine and chloramine, hard-water minerals, dissolved heavy metals (lead, mercury, nickel, chromium) and sediment — through four stages: calcium sulfite, KDF-55, coconut activated carbon and PP cotton.

No. The four-stage filter is engineered to maintain or improve perceived pressure across most home water systems.

Yes — standard universal threading. Hand-tighten onto your existing shower arm. No tools, no plumber.

It fits the standard ½” shower arm found in homes and apartments across North America. Rain-head or ceiling-mounted setup? Message us first.

Yes. Nothing is permanent — twist it on when you move in, twist it off when you leave.

• 1 PorePlus showerhead in your selected finish
• 1 four-stage filter cartridge, pre-installed
• Plumber's tape
• Install guide + QR code to a 60-second video

Roughly 90 days under typical household use. Subscribers get a fresh filter automatically every 90 days for $33.

You pay $115 today for the showerhead with the first filter included. Filter #2 ships on day 90 at $33, and every 90 days after. Skip, pause or cancel any time.

Two clicks from your account dashboard. No phone calls, no email codes, no fees. Cancel before the next shipment and you keep what's already arrived.

Yes — refills are $36 one-time, any time.

Shipping is free on every order. Standard delivery takes 3–5 business days after dispatch, with a tracking email the moment it ships. We ship to all 50 states (including Alaska and Hawaii) and U.S. military addresses (APO/FPO/DPO).

60-day money-back guarantee. If you're not delighted, send it back for a full refund. No restocking fee on filter returns.

Email hello@theporestudio.com or use the contact page.