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Flexible 20 inch toilet supply line with stainless steel braided cover and brass compression fittings

KISSLER AND CO., INC.

KISSLER AND CO., INC. 88-2909 Toilet Supply Line 3/8x7/8 20in

SKU CH-HE6K-X7DBP

Connects toilet to water supply with 20-inch stainless steel braided hose and brass compression fittings rated for 250 psi at 70°F

  • MaterialMetal
  • Connects 3/8 in compression to 7/8 in FIP for toilet supply
  • 20 in flexible length fits standard rough-in dimensions
  • Stainless steel braid over PVC tube resists kinks and corrosion
  • Rated 250 psi at 70 °F with 40–180 °F temperature range
  • Meets IAPMO and NSF standards for potable water use

Toilet supply line for residential plumbing

The KISSLER 88-2909 connects a toilet tank to the water supply using 3/8 inch compression and 7/8 inch FIP brass fittings. A 20 inch stainless steel covered PVC hose handles the run between shut-off valve and fill valve. IAPMO and NSF listings confirm code compliance for potable water use.

Simple compression fitting installation

Hand-tighten the 3/8 inch compression nut onto the stop valve and thread the 7/8 inch FIP nut onto the toilet fill valve shank. No soldering or special tools are required beyond an adjustable wrench. Over-tightening brass nuts can crack the fitting or strip threads, so snug plus a quarter turn is sufficient. Ensure the supplied washers seat flat to prevent drips.

Rated for continuous household pressure

The assembly withstands 250 psi at 70 degrees Fahrenheit and operates from 40 to 180 degrees Fahrenheit. Stainless steel braid protects the PVC core from kinks and abrasion during long service. Brass fittings resist corrosion in chlorinated water. The line is not designed for high-pressure commercial flushometer systems.

Highlights

  • Connects 3/8 in compression to 7/8 in FIP for toilet supply
  • 20 in flexible length fits standard rough-in dimensions
  • Stainless steel braid over PVC tube resists kinks and corrosion
  • Rated 250 psi at 70 °F with 40–180 °F temperature range
  • Meets IAPMO and NSF standards for potable water use

Specifications

MaterialMetal
BrandKISSLER & CO

Questions about this item

How can I verify the 250 psi rating is holding after installation?

Check for leaks at the 3/8 in and 7/8 in brass compression fittings while water runs; no drips means the stainless steel covered PVC hose is sealing at its rated 250 psi working pressure at 70 F.

What comes with the 88-2909 supply line and what must I purchase separately?

The 20 in connector with 5/16 in inside diameter, PVC core, stainless steel cover and two brass fittings (3/8 in compression and 7/8 in FIP) is complete; no extra parts are needed for a standard toilet hookup.

Which length should I choose for a typical toilet installation?

The 20 in length suits most standard toilet connections; measure from the shut-off valve to the tank inlet to confirm this single offered size reaches without stretching or kinking.

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