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Black rubber round trap seal 4 in diameter push-in floor drain fitting

Jr Smith

Jr Smith 2692-04 4 in Stink Stopper Quad Close equipment

SKU CH-PQQR-RPTVR

A 4-inch rubber trap seal with Quad Close design stops sewer gases and fits floor drains with a 73 gpm flow rate

  • Maintains trap seal to block sewer gases
  • ASSE 1072-2007 certified for reliable performance
  • Push-in installation fits 4 in floor drains
  • 73 gpm flow capacity handles heavy drainage
  • Durable rubber construction resists wear and corrosion

4 in Stink Stopper for Floor Drains

The Jr Smith 2692-04 is a 4 in elastomeric trap seal designed for floor drain applications. It installs with a push-in connection and provides a 73 gpm flow rate. The round, black rubber unit meets ASSE 1072-2007 standards and includes the Quad Close trap seal mechanism.

Replaces Dry Traps and Primer Lines

This seal replaces the need for trap primers or manual water refilling in floor drains that lose their water seal through evaporation. The jump is worth it when a drain serves infrequent fixtures or sits in unconditioned spaces where the trap would otherwise run dry and allow sewer gas to escape.

Fits 4 in Push-In Drain Openings

The device sits inside a 4 in drain pipe with an overall height of 2 5/8 in and an overall length of 4 in. It requires no threading, no ligature-resistant hardware, and no external power or water supply. The unfinished rubber body seals directly against the pipe interior, freeing the installer from running primer piping or scheduling maintenance refills.

Highlights

  • Maintains trap seal to block sewer gases
  • ASSE 1072-2007 certified for reliable performance
  • Push-in installation fits 4 in floor drains
  • 73 gpm flow capacity handles heavy drainage
  • Durable rubber construction resists wear and corrosion

Specifications

BrandJAY R. SMITH MFG. CO

Questions about this item

Will the 4 in push-in Stink Stopper Quad Close fit my 4 in floor drain without extra adapters?

Yes — the seal is made for a 4 in pipe diameter and a 4 in drain size with a push-in connection, so it seats directly into the matching opening.

What is the common mistake when pushing the 4 in Quad Close trap seal into the drain?

Installers often stop pushing before the elastomeric body is fully seated; the seal must sit flush at the 2 5/8 in overall height to meet the ASSE 1072-2007 standard.

How often should the rubber Quad Close trap seal be replaced in a 73 gpm floor-drain application?

Inspect the black rubber seal annually; replace it if the material shows cracking, permanent deformation or if flow drops noticeably below the rated 73 gpm.

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