Letro Products

Letro Products is committed to excellence in manufacturing the most advanced pool technology in the industry. Letro specializes in manufacturing pool cleaners, skimmer lids, skimmer thermometers, automatic water fillers, flowmeters and high quality, cost effective replacement parts. Letro is dedicated to the research and development of expanding and perfecting these lines of products.

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> Meters and Gauges

• FLOW2S Letro / Pentair LDF357B Flowmeter - for liquid applications. 3/4inch brass sweat end, 1 to 10 gallons per minute
• FLOW3S LDF359T Flowmeter - 1inch brass, threaded ends, 2 to 16 gallons per minute
• InLine Sweat Wells - Nylon, Brass, 1/2 or 3/4 inch options
• LDF356B Flowmeter - 1/2 inch Brass Sweat end, 0.5 to 5 gallons per minute
• LDF359N Flowmeter - 3/4 inch Nylon threaded end, 2 to 16 gallons per minute
• LDF360B Flowmeter - 3/4 inch Brass sweat end, 0.5 to 5 gallons per minute
• LDF360N Flowmeter - 3/4inch nylon threaded ends, 0.5 to 5 gallons per minute
• SL-1DW Dial Thermometer - 30 to 130°F with Nylon Well
• SL-2DW Dial Thermometer - 50 to 220°F with 1/2 inch Brass Well
• SL-2DW3 Dial Thermometer - 50 to 220°F with 3/4 inch Brass Well
• SL2D SL-2D Dial Thermometer - 50 to 220°F with 1/2 inch NPT threaded