Swimmables | SW-91-136 | Floating Weir for Pentair Admiral Skimmer – High‑Efficiency Replacement Door

Out of stock
SKU: SW-91-136
Length: 8 in Width: 4.5 in Height: 4.5 in
Regular price $37.00
Regular price Sale $65.00 Sale price $37.00
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Upgrade your pool’s surface skimming performance with the Swimmables SW‑91‑136 floating weir—an ideal Pentair Admiral (R38013B) replacement. Durable, easy to install, and precision‑engineered for optimal water circulation and debris capture.


Key Features

  • Direct OEM Fit – Specifically replaces Pentair Admiral R38013B/B‑38 weir for seamless installation and reliable compatibility 

  • Enhanced Skimming Efficiency – Creates a consistent surface vortex, drawing leaves and floating debris into the basket to maintain clear water 

  • Adaptive Floating Design – Automatically adjusts to changing water levels, ensuring consistent performance regardless of pool fill line 

  • Robust Construction – Built from durable, weather‑resistant materials designed to withstand harsh pool chemicals and prolonged use 

  • Low‑Maintenance Operation – Simple to clean and minimal upkeep; the floating mechanism helps prevent debris escape when the pump shuts off 


Product Overview

The Swimmables SW‑91‑136 floating weir offers a high-quality, cost-effective replacement for Pentair Admiral skimmers, fully compatible with OEM part R38013B. Measuring approximately 6‑7/16″ top diameter, 6″ bottom diameter, and 7‑3/4″ height, it installs effortlessly into your existing skimmer basket 

As a floating skimmer door, it adjusts dynamically with water level fluctuations, continuously skimming the surface and efficiently directing debris into the skimmer basket. When the pump stops, its design acts as a check valve, keeping debris contained and protecting your pool environment .

Constructed from durable plastics and designed for easy removal and cleaning, the SW‑91‑136 is built to resist common pool chemicals and sun exposure. Experts recommend timely replacement to preserve skimming effectiveness and prevent filter clogging, ensuring your filtration system stays at peak performance