Pentair Everpure H-300-Hsd Quick-Change Water Filter Cartridge, 0.5 Micron, 300 Gallon Capacity, Kdf Scale Inhibition (item #ev927075)

Item #: EV927075 (H-300-HSD)
Flow Rate: 0.5 GPM (controlled)
Filtration: 0.5 micron nominal (Micro-Pure pleated media)
Capacity: 300 gallons (replace annually or when flow slows)
Reduces: Lead, chlorine taste & odor, sediment, VOCs/THMs, oxidized iron/manganese/sulfides, cysts (Cryptosporidium, Giardia), scale (via KDF media)
Certification: NSF/ANSI Standards 42 and 53, CSA B483.1
Temp Range: 35°F–100°F (cold water use only) | Pressure Range: 10–125 psi
Housing: Commercial-grade metal canister
Filter Life: 6-12 months or 300 gallons

Bring enhanced commercial-grade filtration to your home with the Pentair Everpure H-300-HSD replacement cartridge (Item #EV927075). Comparable to the standard H-300 but with added benefits, this cartridge uses Everpure's exclusive precoat filtration technology, combining Micro-Pure filtering material with a unique pleated filter membrane for the largest filtering surface area in its class, longer filter life, and consistent performance.

The H-300-HSD mechanically reduces particles as small as 0.5 microns, effectively lowering lead, chlorine taste and odor, sediment, dirt and cloudiness, VOCs (including THMs), and oxidized iron, manganese, and sulfides, while adsorbing earthy, moldy, or fishy off-tastes. It's NSF/ANSI Standard 53 certified to reduce cysts such as Cryptosporidium and Giardia, and includes bacteriostatic control to inhibit microbiological growth and biofilms inside the cartridge — plus enhanced KDF media that helps prevent scale buildup that can damage water-using equipment.

Rated for 300 gallons — equivalent to roughly 2,250 single-use plastic water bottles — the H-300-HSD is controlled to a 0.5 GPM flow rate and should be replaced annually or when flow becomes noticeably slower. Housed in Everpure's signature commercial-grade metal canister, it's NSF certified under both NSF/ANSI Standard 42 and 53, as well as CSA B483.1.