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Home > NSA 300H - 300HR

NSA 300H - 300HR

NSA - National Safety Associates 

300H & 300HR
Whole house Water Filter

The 300H  manufactured by NSA was the perfect solution for customer wanting water filtration throughout their entire household. The unit was comprised of GAC (granular activated carbon) and Silver impregnated media. The GAC & Silver impregnated media removed chemicals and organics such as chlorine, pesticides, detergents, bad taste, also while reducing sediment, discoloration and inhibiting bacteria growth. This unit was discontinued effective 1/1/2008 . It is highly recommended if you own one of these units to uninstall it and purchase the newly upgraded unit called the 300WH or 300WHR sold by WM Filter. While the NSA 300H and 300HR water filter was an excellent design and water filter WM Filter has taken what NSA created and improved upon the design by replacing the silver impregnated media with KDF. KDF Media is used to replace silver-impregnated systems. Silver is toxic, KDF Process Media are not. Silver must be registered with the EPA as a toxic pesticide, KDF Process Media does not. 

Benefits of KDF Process Media

  • Significantly extend the life of granular activated carbon
  • Are recyclable
  • Effectively removes chlorine, heavy metals and control microorganisms
  • Are available in four granular styles, each designed for a specific need
  • Outperforms silver-impregnated carbons
  • Requires no EPA registration, thus less red tape

By keeping the same design as the NSA 300H & 300HR whole house water filter and replacing the media with KDF the unit is now much more effective in removing chemicals as well as being much safer. The unit can easily be changed out for the newer 300WHR. 

As of 2008 Water Marque has taken over ALL Air and WATER replacements for NSA. 

You can find the replacement model for the NSA 300H & 300HR by clicking the product below

 Products (Total Items: 2)
300WH  GAC Whole House Water Filter
300WH GAC Whole House Water Filter
Average Rating 4 Review(s)
Your Price: $420.00
300WHR GAC Whole House Replacement Water Filter
300WHR GAC Whole House Replacement Water Filter
Average Rating 20 Review(s)
Your Price: $380.00