Patent ID: 9540837
Date: 2017-01-10
CPC Classifications: E04H,Y10T

Claim:
1. A sump drain for connecting to a filtering system and installation in a plaster floor of a swimming pool or spa comprising: a chamber disposed about a central hub displaced radially inward therefrom to be embedded in the plaster floor, the chamber having an inner sidewall, an outer sidewall defining a contiguous annular top opening therebetween, the chamber being formed with a gutter formed on the outer sidewall for embedded anchoring in the plaster floor; the contiguous annular top opening of the chamber being in open communication with the central hub through a plurality of ports defined therebetween for tying into the filtering system; and, the central hub having a removable cap in coplanar arrangement with the contiguous annular top opening; and the sump drain configured such that when installed plaster substantially fills the space between the chamber and the central hub.