Replacement Cap for Endcap Fitting W/ Extra Washer (Qty 1/1)

Product Overview

Missing or damaged endcaps are a common cause of total system failure in drip irrigation networks, leading to immediate pressure loss and localized flooding. When peak summer heat arrives, a single blown cap can dehydrate an entire zone of high value plantings or trigger a service call that pulls your crew away from profitable new installs. Supply chain fluctuations often make small specialized components like these difficult to source during the late spring rush. Securing these replacement caps now ensures your maintenance kits are stocked and your clients avoid the frustration of system downtime during the most critical watering windows.

Constructed from high density UV resistant polymers, the Mister Landscaper Replacement Cap offers a more reliable seal than generic friction fit alternatives found in big box stores. The inclusion of an extra washer provides a crucial redundancy, allowing your technicians to achieve a leak proof connection even on older fittings where the original internal gasket has compressed or degraded. By using professional grade components designed for a precise fit, you reduce the labor time spent troubleshooting weeping joints and prevent the long term soil erosion caused by slow leaks at the end of the line.

Product Specifications

Available Models & Sizes

This replacement cap is designed to fit standard Mister Landscaper drip irrigation endcap fittings used in 1/2 inch and 5/8 inch poly tubing runs; please contact our sales team for bulk volume pricing or full system configuration kits.

Key Features

• UV stabilized material prevents brittleness and cracking under intense sun exposure.
• Threaded design ensures a secure mechanical lock that won't blow off under pressure spikes.
• Extra washer included to guarantee a watertight seal on both new and weathered fittings.
• Textured outer grip allows for easy hand tightening without the need for specialized tools.
• Chemical resistant construction makes it suitable for systems utilizing light fertigation.
• Low profile design reduces the risk of accidental damage from mowers or foot traffic.

Common Applications

• Commercial landscape irrigation
• Residential lawn and garden systems
• Greenhouse and nursery operations
• Municipal parks and public spaces
• Agricultural and crop irrigation
• Potable water supply systems

Installation Notes

Ensure the end of the poly tubing is properly seated in the main fitting body before threading the replacement cap. Hand tighten the cap until the internal washer is fully compressed against the fitting seat; over tightening with pliers may damage the threads or deform the gasket. Always flush the line to remove debris before final assembly to ensure a clean seal and prevent clogging at the furthest point of the zone.