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Primo Tools Extra Large Grout Sponge 7-1/2” x 5-1/2” x 2”

SKU SPG-D301
Original price $1.61 - Original price $349.00
Original price
$1.61
$1.61 - $349.00
Current price $1.61
Size: 1 piece

An oversized hydro sponge that earns its size. The dense, uniform foam holds and releases a lot of water, so you clear more haze per pass and rinse less — and it keeps its shape and edges through a full grout job instead of crumbling on you. 7-1/2" x 5-1/2" x 2".

More Details

A professional-grade extra-large grout sponge for washing down and haze cleanup.

  • Dimensions: 7-1/2" x 5-1/2" x 2"
  • Extra-large format: Covers more area per pass for longer pulls and fewer rinses
  • Foam: Dense, uniform cell structure that holds and releases high volumes of water
  • Durability: Resists tearing and holds its shape and edges through repeated use
  • Best for: Grout washing, haze removal, and general tile and stone cleanup
  • Pack sizes: Single, 30-piece vacuum pack, or 240-piece bulk box
Shipping & Return Policies

Primo Tools Extra Large Grout Sponge — Fewer Rinses, Cleaner Wash-Down

Grout wash-down is a rhythm: wipe, rinse, wring, repeat. A small or cheap sponge breaks that rhythm — it holds little water, hazes over fast, and starts shedding pieces into your joints halfway through the floor. This extra-large sponge is built to keep the rhythm going. At 7-1/2" x 5-1/2" x 2", it covers more tile per pass, and its dense, uniform foam holds a lot of water and releases it cleanly, so you pull more haze before you have to head back to the bucket.

Just as important, it holds up: the cell structure resists tearing and keeps its shape and clean edges through a full job, which is exactly what you want when you're working a large-format floor and can't stop to swap sponges. It comes as a single, a 30-piece vacuum pack, or a 240-piece bulk box for crews with real volume ahead. Pair it with the TruBlue grout float and the wash-down goes as smoothly as the grouting did.

Why Tile Pros Choose It

  • Big footprint: 7-1/2" x 5-1/2" x 2" clears more area per pass
  • Holds and releases: Dense foam soaks up water and lets go clean on the rinse
  • Fewer trips to the bucket: More cleaning between rinses
  • Keeps its edges: Resists tearing and shape loss through a full job
  • Buy how you need it: Single, 30-pack, or 240-piece bulk box
  • The unglamorous MVP: Nobody photographs the sponge, but it decides how the finish looks

Pro tip: Wring it nearly dry and wipe on the diagonal so you don't pull grout out of the joints, and change your rinse water often — a clean sponge in dirty water just moves haze around. Two light passes beat one soaking pass every time.