GRACO 25T859 TSL Throat Seal Liquid Replacement Bottle, 25 oz (Reactor 3)

Regular price $36.31

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Shipping calculated at checkout.

TSL Replacement Bottle (25 oz)

GRACO® TSL™ replacement bottle provides 25 oz of throat seal liquid supply for maintaining compatible Reactor® 3 plural-component proportioners. Ideal for keeping equipment running smoothly with the correct OEM accessory.


Key Features:

  • OEM Replacement Bottle: Designed for GRACO® Throat Seal Liquid (TSL™) use and serviceability
  • Equipment Compatibility: For use with Reactor® 3 plural-component proportioners
  • Ready-to-Use Capacity: 25 oz net content bottle for convenient refills/maintenance
  • Compact Storage: Sized for easy handling and placement with spray foam equipment supplies

Specifications Table:

Specification Details
Brand GRACO®
Model / Item 25T859
Manufacturer Part Number (SKU) GR25T859
Product Name TSL™ Replacement Bottle
Net Content 25 oz
Compatible Equipment Reactor® 3 Plural Component Proportioners
Weight 25 oz
Height 9.5 inches
Length 10.5 inches
Width 7.3 inches
Volume 0.421 ft³

Frequently Asked Questions (FAQ):

Q: What is this used for?
A: It’s a GRACO® TSL™ replacement bottle used with equipment that uses Throat Seal Liquid for maintenance/operation.


Q: Which equipment is it compatible with?
A: It is suitable for use with Reactor® 3 plural-component proportioners.


Q: How much does the bottle hold?
A: The net content is 25 oz.


Q: Are dimensions available?
A: Listed dimensions are approximately 9.5 in (H) x 10.5 in (L) x 7.3 in (W).


The quiet luxury of a perfectly maintained system

There’s an understated elegance to tools that stay impeccably cared for—this GRACO® TSL™ replacement bottle is the kind of essential detail that keeps performance feeling effortless. Its clean, utilitarian form and precise 25 oz capacity make maintenance feel streamlined and intentional. Keep it organized alongside your spray foam accessories in a dedicated service zone for a workspace that reads as polished, professional, and in control. Consider it the behind-the-scenes staple that supports truly elevated, reliable craftsmanship.


Keep your Reactor® 3 system ready for the next job—add the GRACO® 25T859 TSL™ replacement bottle to your maintenance kit today.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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