Stack multiple packs with this anodized aluminum extension. 1, 2, 2G2, & 4 gallon extesnsion.RotopaX Standard Pack Mount Extension [B]SKU: ROTORX-EXT$34.95PriceExcluding Sales Tax | ShippingQuantity*Add to CartBuy Now
![RotopaX Standard Pack Mount Extension [B]](https://static.wixstatic.com/media/26ac2d_76bef400be3b4dcf836bf0a0538c2736~mv2.png/v1/fill/w_158,h_158,al_c,q_85,enc_avif,quality_auto/26ac2d_76bef400be3b4dcf836bf0a0538c2736~mv2.png)