Shark StainForce Dual-Formula Refill Cartridge - 2 x 500ml

The dual-formula system mixes two powerful cleaning agents on contact within the spray head, activating them for significantly enhanced stain-fighting and odor-eliminating power, offering up to 30x more effectiveness.

No, these refills are specifically designed for use with the Shark StainForce cordless portable stain cleaner only.

It is effective against a wide range of stains including coffee, wine, oil, dirt, pet stains (like urine), smoke odors, permanent marker, and general grime.

This bundle contains two 500ml bottles of the dual-formula cleaning solution.

The product is designed for use on carpets, area rugs, stairs, upholstery, and car interiors. Always test in an inconspicuous area first, especially on delicate fabrics, and refer to your Shark StainForce cleaner's manual for specific material guidelines.

The Shark StainForce cleaner is engineered to automatically mix the dual formulas when the cartridge is correctly inserted and the spray trigger is engaged. Ensure the cartridge is fully seated.

Yes, while formulated for homes with pets and kids, the powerful stain and odor-fighting capabilities are beneficial for any household dealing with common spills and messes.

Ensure the refill cartridge is correctly inserted and locked in place. Check that the spray nozzle is not blocked.

Verify that the dual formulas are mixing correctly within the spray head. Ensure you are using the correct Shark StainForce cleaner model compatible with these refills.

For deeply set odors, a second application may be necessary. Ensure the area is thoroughly cleaned and allowed to dry completely.

Re-insert the cartridge, ensuring it clicks into place. Consult your Shark StainForce cleaner's manual for specific cartridge recognition troubleshooting.