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ARG 18" Waterfall, 9" Lip, Back Port – Tan | WF1809ATN

ARG  |  SKU: WF1809ATN
Sale price $20195 USD Regular price $27499

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ARG 18" waterfall with 9" lip and back-port feed (tan). PVC construction for pool/spa environments; designed to produce a smooth, sheeting descent with extended projection. Typical planning flow ≈1–1.25 GPM per inch (≈18–22.5 GPM for 18").

Q: How much flow should I plan for? A: About 1–1.25 GPM per inch; for 18", ~18–22.5 GPM.

Q: Where is the inlet? A: Back port (rear feed). Confirm port size before rough-in.

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Description

ARG 18" Waterfall, 9" Lip, Back Port – Tan

18" tan waterfall with a 9" extended lip and rear feed. Durable PVC; plan ~18–22.5 GPM for a long, even sheet. SKU WF1809ATN.

Features

  • 9" lip projects a smooth, glassy sheet well off the wall.
  • Back-port feed keeps plumbing hidden for a clean finish.
  • Tan PVC body complements stone, tile, and light plaster.

Description

This feature creates a uniform sheet across an 18" span with no moving parts to service. Use a dedicated valve and tune flow—about 1–1.25 GPM per inch—to achieve even sheeting and the projection you want.

Pro Tip

Balance the line at start-up with a valve. Slight adjustments noticeably improve edge-to-edge uniformity and throw distance.

Installation Tips

Mount level with continuous weir support. Verify inlet size/orientation before rough-in. Provide a serviceable valve for flow control and follow waterproofing best practices on the wall face.

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