Lacron 18″ Underdrain Assembly (1.5″)

Overview

As a retailer of specialized pool filtration components, I supply genuine Lacron underdrain assemblies, specifically designed for 18″ Lacron filters. This crucial internal component provides the foundation for proper water collection and distribution within your filter system.

Product Description

The 1.5″ underdrain assembly is engineered to provide optimal water flow distribution throughout the filter bed. This particular model is supplied without laterals (candles), allowing for customization or replacement of the base assembly independently.

Technical Specifications

Specification	Detail
Filter Size Compatibility	18″ Lacron models
Connection Size	1.5 inches
Material	UV-stabilized polymer
Design	Hub and spoke system
Chemical Resistance	All pool chemicals
Connection Type	Standard Lacron fitting
Color	White/Light Grey
Lateral Ports	Multiple ports for laterals

Features

• Precision-engineered design
• Chemical-resistant construction
• Optimal flow distribution
• Durable materials
• Even water collection
• Multiple lateral ports

Installation Notes

• Verify proper orientation
• Check all connection points
• Ensure level mounting
• Confirm port clearance
• Test for stability
• Inspect seals

Function

The underdrain assembly is crucial for:

• Supporting lateral assemblies
• Distributing water flow
• Collecting filtered water
• Maintaining system efficiency
• Supporting backwash operations

Important Note

This assembly is supplied without laterals (candles). Laterals must be ordered separately to complete the filtration system.

This component forms the essential foundation of your 18″ Lacron filter’s internal water distribution system

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