Replacement Foams for EF-Booster


Three grades in one pack means the whole canister gets refreshed at once rather than a single layer being swapped while the others carry on clogging. These are the official foams for the EF-Booster filter, supplied 3 per pack (blue, black and yellow).
- Dimensions: 10.6 x 3.2cm (diameter x width)
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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