Jandy's Sheer Descent and Sheer Rain water features combine high-performance engineering with striking visual appeal. Designed for seamless integration into pool or spa walls, these precision-molded waterfalls deliver customizable effects that elevate any outdoor space.
Product Types & Visual Effects
Sheer Descent
Creates a sleek, glass-like sheet of water that falls uniformly across the length of the lip. The effect is quiet and modern, ideal for contemporary pools or clean-lined walls.
Sheer Rain
Produces a tropical-style rain curtain that gently arcs downward at a 45-degree angle. This design delivers a more immersive sound and look, perfect for lush, natural poolscapes.
Key Specifications
-
Available Widths: 1′ to 8′ in 1′ increments
-
Lip Size Options:
-
Standard (1") – Flush to wall, clean profile
-
Extended (6") – Clears coping or tile ledges
-
Super (12") – Dramatic projection from raised features
-
-
Feed Types:
-
Backfeed – Water enters from the rear for concealed plumbing
-
Bottomfeed – Inlet from below for builds without wall access
-
-
Flow Requirements: Approximately 5 to 15 GPM per foot, depending on desired effect
-
Head Loss: Generally ranges from 7–10 feet based on configuration
Installation Guidelines
-
Level Installation: The lip must be perfectly even to ensure uniform water flow
-
Plumbing: Use 1.5" or 2" PVC pipe for proper flow. Larger waterfalls or multiple units may require 2" or larger lines
-
Wall Preparation: Notch bond beams or coping to ensure the lip sits flush with the wall surface
-
Pump Sizing: Most single features can operate on a standard pool pump; multiple or large units may need dedicated pumps
-
Valves: Include flow-control valves for fine-tuning water projection
Maintenance Tips
-
Regular Checks: Inspect for debris buildup or calcium scaling that could disrupt flow
-
Chemical Balance: Maintain proper water chemistry to prevent mineral deposits
-
Off-Season: Drain or blow out plumbing lines before freezing temperatures
-
Flow Uniformity: Clean or adjust the lip if the water sheet becomes irregular
Popular Models and Uses
6′ Sheer Descent – Clear, 1" Lip, Backfeed
-
Clean waterfall blade across long walls
-
Ideal for modern or linear pool designs
4′ Sheer Rain – Clear, 6" Lip, Backfeed
-
Creates a lush rain curtain effect
-
Pairs well with natural landscaping or spa walls
4′ Sheer Descent – Clear, 12" Lip, Bottomfeed
-
Provides extended projection for dramatic visual effect
-
Suitable for tall spillover features or decorative facades
Common Configurations
| Water Feature Type | Widths Available | Lip Sizes | Feed Options |
|---|---|---|---|
| Sheer Descent | 1′ to 8′ | 1", 6", 12" | Backfeed, Bottomfeed |
| Sheer Rain | 2′ to 6′ | 6", 12" | Backfeed, Bottomfeed |
Design Tips
-
Use narrow units for accent features; longer widths create bold visual lines
-
Combine different lip sizes for layered effects across a single wall
-
For ambient sound, Sheer Rain offers a soothing auditory presence
-
Match finish color with pool tile or coping for a blended appearance
Final Thoughts
Whether you’re building a tranquil modern pool or a lush resort-inspired retreat, Jandy’s Sheer Descent and Sheer Rain water features provide the flexibility and performance to match your vision. With multiple widths, lip, and plumbing options, these units deliver both function and beauty, offering homeowners and professionals a versatile solution for creating standout water effects.