Pentair 186B Leaf Trap — 1.5" with Hose for Suction Pool Cleaners (R211084)

Keep your suction pool cleaner performing at its best with the Pentair 186B Leaf Trap. This 1.5" leaf trap with a dedicated hose is designed to intercept leaves and larger debris before they reach the pump and filter, reducing clogs and preserving suction power. Built by Pentair for compatibility with Rainbow/Pentair systems, it’s a practical, durable upgrade for maintenance-heavy pools.

Key features and benefits

• 1.5" connection with a 5.0 liter debris bag to capture leaves, pine needles, and other bulky material.
• Included hose provides flexible routing to keep debris away from the main suction path.
• Clear debris bag design lets you see when it’s time to empty, preventing unexpected downtime.
• Integrated handle for easy removal and quick maintenance without tools.
• Part number R211084, from Pentair Pool Products (Rainbow/Pentair)—a legacy part that continues to fit older suction-cleaner setups.

Why this leaf trap stands out

Unlike generic debris containers, the 186B leaf trap is purpose-built for suction-side pool cleaners. Its 1.5" sizing ensures a snug, secure fit with minimal flow disruption, while the 5.0 liter capacity reduces how often you need to empty it during heavy debris seasons. The attached hose adds versatility in routing debris away from the pump, helping maintain steady suction and prolonging equipment life.

Ideal use cases

Best suited for pools that contend with frequent leaf fall, pine needles, and other bulky debris. It shines in yards with mature trees or during autumn storms, and is an excellent retrofit for older Pentair Rainbow setups where extra debris control reduces pump strain and downtime.

Installation and maintenance tips

1. Power down the pool equipment and locate the suction line connection for the leaf trap.
2. Attach the 1.5" port securely and connect the included 3 ft hose as directed.
3. Insert the 5.0 liter debris bag and close the housing lid firmly.
4. Power on and verify there are no leaks; monitor suction and empty the bag when needed.

Important notice: This part is listed as discontinued by the manufacturer. Availability may vary, and sourcing may require checking with retailers that carry legacy Pentair components. California Prop 65 warning applies to this product.

Pentair Model 186B Leaf Trap [1.5" With Handle] (R211084)

• 5.0 Liter Capacity, 1.5 in., bag, 3 ft. hose

Whole goods Type	Debris Removal
Complete Pool Cleaner	Complete Cleaner
Manufacturer	Pentair, Rainbow/Pentair
Pool Cleaner Type	Suction
Pool Cleaner Model	186B

 

 California Residents WARNING: Cancer and Reproductive Harm

 www.P65Warnings.ca.gov