 | Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $1.71 | US $11.41 |  tp-bricks (1056)Shipping US $9.70 Minimum Order US $5.39 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $1.83 | US $10.49 |  Dk-bricks (1345)Shipping US $8.66 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $1.88 | US $16.91 |  Alpha Bricks UK (409)Shipping US $15.03 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.02 | N/A | Oryx Bricks (881) Request a Shipping Quote |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.03 | US $6.27 |  U. Bricks (44)Shipping US $4.24 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.17 | US $6.77 |  Vintage Brickworks (374)Shipping US $4.60 Minimum Order US $4.60 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.17 | US $6.77 | Vintage Brickworks (374) |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 23 | US $2.30 | US $11.90 | GetStones24 (1832) Shipping US $9.59 Minimum Order US $10.78 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 5 | US $2.37 | N/A |  Drehscheibe24 (613)Does not ship to US Minimum Order US $5.39 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.41 | US $12.11 | Top-Brixx (46) Shipping US $9.70 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.42 | N/A | Technicology (1742) Request a Shipping Quote |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.46 | US $7.76 | dopfibrixking (125) Shipping US $5.30 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.50 | US $8.52 | Legendary Brick Co. (705) Shipping US $6.01 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve See home page for condition report | 1 | US $2.50 | N/A | Neil and Julies bricks (458) Request a Shipping Quote |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve Good Condition | 5 | US $2.52 | N/A |  Buy cheap in bulk! (132)Request a Shipping Quote Minimum Order US $10.78 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve Light playwear/scratches | 1 | US $2.53 | US $15.68 | ROCKS-SHOP-7 (567) Shipping US $13.15 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.55 | US $8.44 | Replay Toy Cavern (2335) Shipping US $5.89 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.59 | US $11.80 | Beck-bricks (14) Shipping US $9.20 |
| Used
(Like New) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | US $2.60 | US $19.08 | Bricks in Sweden (140) Shipping US $16.48 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | US $2.61 | N/A | BixxBricks (198) Request a Shipping Quote |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.61 | N/A | DSLS Bricks (450) Request a Shipping Quote |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 3 | US $2.62 | US $9.09 |  Brickstore Holland (1979)Shipping US $6.47 Minimum Lot Average US $0.16 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | US $2.63 | US $9.46 | MAGIC.BRICKS (919) Shipping US $6.84 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 4 | US $2.67 | US $4.55 | Brick Connector (39) Shipping US $1.89 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | US $2.69 | US $35.03 | Brams Bouwstenen (1004) Shipping US $32.34 Minimum Order US $5.39 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.73 | US $26.97 | Steinchenland (68) Shipping US $24.24 Minimum Order US $5.39 |
| Used
(Acceptable) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.76 | US $15.69 | BrokBrickShop (37) Shipping US $12.93 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.84 | US $8.73 | Little Hippo Bricks (6204) Shipping US $5.89 |
| Used
(Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | US $2.90 | N/A | 3DBrix (190) Request a Shipping Quote |
| Used
(Like New) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 3 | US $2.93 | US $16.94 | BSW Bricks (298) Shipping US $14.01 |
