Codes
Features

Features Overview

Reference.
A reliable and up-to-date source of codes.

Research.
Rapidly and efficiently calculate project parameters.

Collaboration.
Get everyone on the same page and streamline code research.

Workflows

Architects

General Contractors

Building Official & Plans Examiners

Inspectors

Owners

Subcontractors

Code Consultants
Pricing
Login
Sign Up

Upgrade to Premium

Code calculators: Code Calculators automatically generates a detailed list of requirements.

REFERENCE

Amendment Styling

Industry-leading search

Code diagrams

RESEARCH

Code calculators

Filter by topic

Code compare

Code sheet exports

COLLABORATION

Team projects

Bookmarks

Comments

START 2 WEEK FREE TRIAL

Have an account? Sign in

// CODE SNIPPET

Section P2909 Drinking Water Treatment Units

Residential Code 2018 of Kansas > 29 Water Supply and Distribution > P2909 Drinking Water Treatment Units

JUMP TO FULL CODE CHAPTER

P2909.1 Design

Drinking water treatment units shall meet the requirements of NSF42, NSF 44, NSF 53, NSF 60 or CSA B483.1.

P2909.2 Reverse Osmosis Drinking Water Treatment Units

Point-of-use reverse osmosis drinking water treatment units, designed for residential use, shall meet the requirements of CSA B483.1 or NSF 58. Waste or discharge from reverse osmosis drinking water treatment units shall enter the drainage system through an air gap or an air gap device that meets the requirements of NSF 58.

P2909.3 Connection Tubing

The tubing to and from drinking water treatment units shall be of a size and material as recommended by the manufacturer. The tubing shall comply with NSF 14, NSF 42, NSF 44, NSF 53, NSF 58 or NSF 61.

Code Calculators

Code calculators automatically generate a detailed list of requirements.

Search

Don't miss relevant code. Quickly locate sections across your jurisdiction.

Shared projects

Projects provide a dedicated space to collaborate on code research.

Code sheet exports

Generate a code sheet that integrates with your drawing set.

Code diagrams

Unpack the code through illustrations and descriptions.

Code Compare

Highlight differences between any two building codes.

UpCodes Premium

Leverage the most sophisticated code compliance platform.

TRY FREE FOR TWO WEEKS VISIT PRICING