Filters Fast Logo Header
Free Shipping on orders over $99 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!

Free Shipping Item Banner

Kohler 77688-NA Aquifer Replacement Filter Cartridge 2-Pack


Only $69.95 per Filter
$69.95 /ea
Retail: $79.99 /ea
You Save: 13%
As low as
Retail: $79.99
You Save: 13%
Special Order. Ships in 5 to 6 business days.
Home Filter Club

Sign up for the Home Filter Club in checkout. You choose how often you want your filter, and we take care of the rest. Home Filter Club
Purchasing for a Business?

Contact [email protected] to gain access to case quantity discounts, account management and terms! Home Business Services

The Kohler 77688-NA Aquifer Replacement Filter Cartridge 2-Pack is to be used with the Kohler K-77685 or K-77686 Under Counter Water Filtration System. These eco-friendly coconut shell based carbon filters effectively reducecontaminants including lead, mercury, chlorine, and pharmaceuticals in your cold water. While many other water filtration systems use coal-based media filters, the Aquifer filter uses ground-up coconut shells, making it more eco-friendly. When installling, the filter head automatically turns off the water supply when the cartridge is removed to avoid unwanted water underneath your sink.

Filter Specifications:

  • Part Number: 77688-NA
  • Flow Rate: 1.70 gpm
  • Pressure: maximum rate of 60 psi
  • For cold water use only
  • Made of high-impact plastic construction
  • Replace every 6 months for optimal performance and efficiency
  • Dimensions: 3 1/8-in W x 10-in H
  • Rated Capacity: 389 gallons
  • Operating Temperature: 33° - 100° F
  • Rated Flow: 0.85 gpm (3.21 LPM)

Related Categories: