Start with the role on the drawing
Use the system drawing to identify the distribution component and the pipes connected to it. Do not select a gravity distribution box as a substitute for a pump chamber or another specified component. Ask the responsible practitioner to confirm the arrangement when the drawing or existing system is unclear.
Concrete drawings and plastic product references
The Kon Kast collection provides manufacturer drawings for concrete distribution boxes. Christian’s supplemental catalog also lists the Polylok 3017-20 20-inch, eight-hole box. Compare the actual specified configuration and drawing; the two product families are not automatic substitutes.
- Kon Kast: record the drawing number, overall dimensions and specified connection arrangement.
- Polylok 3017-20: confirm the eight-hole version, required pipe connections and access components.
- For either family: confirm the installation and loading requirements in the manufacturer documentation.
Pipe size and outlet count belong on the quote
List each inlet and outlet, its pipe size and the required connection or seal. Add the specified access and lid arrangement. An unused opening, a different outlet elevation or a similar outside dimension does not by itself establish that a box matches the system.
Source: Polylok · 20-inch distribution box and model drawings ↗Replacement enquiries need the existing system record
For a replacement in Beaverly, Pineview, Salmon Valley or another nearby rural community, bring the existing system information and the replacement specification. Use the local guide to find property and authority resources. Product supply does not replace a site assessment or approval of a changed system.
Bring the list to Pay-N-Save
Save the relevant box and associated components to your quote list. Include the project location, quantities and timing, then call 250-562-2566 to confirm availability and order arrangements from the Prince George yard.
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Sources & useful links
Public-source check: October 21, 2026. Confirm current requirements with the responsible authority. About these guides.