| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve CONDITION IS PRETTY ROUGH AROUND THE EDGES, FULLY FUNCTIONAL. | 1 | S$ 2.25 | N/A | Coffee.Bricks (411) Request a Shipping Quote Minimum Order S$ 2.63 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.34 | S$ 13.89 | Dk-bricks (1412) Shipping S$ 11.55 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve Surface scratches but no damage | 1 | S$ 2.34 | S$ 10.02 | Connect A Brick (2283) Shipping S$ 7.68 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.40 | N/A | Technicology (1868) Request a Shipping Quote | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.56 | S$ 23.05 | Alpha Bricks UK (426) Shipping S$ 20.49 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.58 | S$ 14.13 | Kirkfoed Sales (118) Shipping S$ 11.55 Minimum Order S$ 6.74 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve Good Condition | 4 | S$ 2.61 | N/A | Buy cheap in bulk! (149) Request a Shipping Quote Minimum Order S$ 14.36 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.65 | S$ 8.18 | U. Bricks (65) Shipping S$ 5.53 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 3 | S$ 2.67 | S$ 11.28 | Brickstore Holland (2085) Shipping S$ 8.62 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 2.86 | S$ 6.64 | Flamingo Bricks (118) Shipping S$ 3.78 Minimum Order S$ 7.18 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | S$ 2.90 | N/A | Bricks of Scotland (1035) Request a Shipping Quote | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 12 | S$ 2.95 | S$ 15.73 | GetStones24 (2242) Shipping S$ 12.78 Minimum Order S$ 14.36 | |
| Used (Like New) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 2 | S$ 3.03 | S$ 21.70 | BSW Bricks (435) Shipping S$ 18.67 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.06 | S$ 11.17 | His Masters Verities (282) Shipping S$ 8.11 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.06 | S$ 9.23 | Vintage Brickworks (404) Shipping S$ 6.17 Minimum Order S$ 6.17 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.06 | S$ 9.23 | Vintage Brickworks (404) | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.12 | S$ 10.34 | GardenCITY (13) Shipping S$ 7.21 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.14 | N/A | Brigg Market (21) Request a Shipping Quote | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 11 | S$ 3.17 | S$ 33.43 | DD Bricks (4831) Shipping S$ 30.26 Minimum Order S$ 6.58 | |
| Used (Good) | Light Gray Pneumatic Distribution Block 2 x 4 with one way valve | 1 | S$ 3.17 | S$ 35.47 | Steinchenland (105) Shipping S$ 32.29 Minimum Order S$ 7.18 | |