PENTAIR VALTERRA OTO PHENOL RED SOLUTION - OTO1

SKU: OTO1
Regular price $3.00

Available for pickup at

  • MT Pool Distributor Broward (6) in stock
In stock

The Pentair Valterra OTO Phenol Red Solution (OTO1) provides pool service professionals and contractors with precise chlorine and pH testing capabilities essential for maintaining optimal water chemistry. This dual-solution reagent refill ensures accurate measurements that protect equipment investments and prevent costly algae outbreaks at commercial and residential installations.

Professional Water Testing Benefits

Designed for use with Blue Devil test kits, this solution delivers consistent, reliable results that help contractors maintain proper water balance and avoid callbacks. The dual-bottle system with 1/2 oz OTO and 1/2 oz phenol red solutions provides extended testing capability, reducing frequent reorder needs and keeping service routes efficient.

Why Pool Contractors Choose MT Pools

MT Pools understands the critical importance of accurate water testing in your daily operations. Our wholesale pricing on Pentair testing solutions supports your profit margins while our reliable inventory ensures you never run out of essential testing supplies. With superior customer service and fast shipping, we keep your business running smoothly.

Frequently Asked Questions

Is this OTO solution compatible with all pool test kits?

The Pentair OTO1 solution is specifically designed for Blue Devil test kits and other compatible testing systems that use OTO reagent for chlorine testing.

Are there shipping restrictions for this product?

Yes, OTO solutions cannot be shipped by air and are not available in California due to regulatory restrictions. Ground shipping only.

How long does this testing solution last?

Each bottle contains 1/2 oz of solution, providing extended testing capability. Storage in cool, dry conditions helps maintain solution effectiveness.

Does MT Pools offer bulk pricing for testing supplies?

Yes, MT Pools provides competitive wholesale pricing for pool service companies and contractors, with bulk discounts available for larger orders.

Order Your Testing Supplies Today

Keep your water testing accurate and your customers satisfied. Contact MT Pools for wholesale pricing on all your pool testing and chemical needs.

• Dual-solution system: 1/2 oz OTO and 1/2 oz phenol red solutions
• Compatible with Blue Devil test kits and similar testing systems
• Accurate chlorine and pH level measurements
• Clear, colorless liquid with no odor for easy identification
• Complete water solubility for consistent mixing
• Ortho-Tolidine dihydrochloride in 3.75% Hydrochloric Acid formula
• Compact bottle design for easy storage and transport
• Professional-grade reagent for commercial applications
• Helps prevent algae growth and equipment damage
• Extended shelf life when stored properly
• Ground shipping only (air shipment prohibited)
• Not available in California due to regulatory restrictions