🚿 Materials: Solid metal housing, not plastic. Inside is KDF-55 (copper and zinc) plus calcium sulfite, both turn chlorine and chloramine into a harmless trace of chloride, the same family as table salt. Nothing synthetic added to your water.

🔗 Replacement Cartridge: When the media wears out, swap in the HammerHead Replacement Cartridge.

🚿 Pick a Shower Head: This filter works with any 1/2″ shower head. Three options in this shop: HammerHead 2″ Fixed Head (budget-friendly, all-metal), Speakman Solid Brass Head (premium, adjustable spray), or the Forgebound 316 Stainless Outdoor Kit (full outdoor setup with riser pipe and valve).