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Tenecor® Nano Overflow Box DIY Kit | Open Back | 250 GPH | 6x3x4Tenecor® Nano Overflow Box DIY Kit | Open Back | 250 GPH | 6x3x4
Tenecor® Nano Overflow Box DIY Kit | Open Back | 250 GPH | 6x3x4
Sale priceFrom $17.99 Regular price$54.97

2 colors available

Save $28.58
Tenecor® Nano Overflow Box DIY Kit | Closed Back | 250 GPH | 6x3x4Tenecor® Nano Overflow Box DIY Kit | Closed Back | 250 GPH | 6x3x4
Tenecor® Nano Overflow Box DIY Kit | Closed Back | 250 GPH | 6x3x4
Sale priceFrom $18.99 Regular price$47.57

2 colors available

Save $39.78
Tenecor® Overflow Box DIY Kit | Open Back | 500 GPH | 5x4x5Tenecor® Overflow Box DIY Kit | Open Back | 500 GPH | 5x4x5
Tenecor® Overflow Box DIY Kit | Open Back | 500 GPH | 5x4x5
Sale priceFrom $19.99 Regular price$59.77

2 colors available

Save $54.00
Tenecor® Overflow Box DIY Kit | Open Back | 900 GPH | 7x4x5Tenecor® Overflow Box DIY Kit | Open Back | 900 GPH | 7x4x5
Tenecor® Overflow Box DIY Kit | Open Back | 900 GPH | 7x4x5
Sale priceFrom $20.99 Regular price$74.99

2 colors available

Save $12.00
Tenecor® Overflow Box DIY Kit | Closed Back | 500 GPH | 5x4x5Tenecor® Overflow Box DIY Kit | Closed Back | 500 GPH | 5x4x5
Tenecor® Overflow Box DIY Kit | Closed Back | 500 GPH | 5x4x5
Sale priceFrom $20.99 Regular price$32.99

2 colors available

Save $25.00
Tenecor® Overflow Box DIY Kit | Closed Back | 900 GPH | 7x4x5Tenecor® Overflow Box DIY Kit | Closed Back | 900 GPH | 7x4x5
Tenecor® Overflow Box DIY Kit | Closed Back | 900 GPH | 7x4x5
Sale priceFrom $22.99 Regular price$47.99

2 colors available

Save $42.00
Tenecor® Overflow Box DIY Kit | Open Back | 1200 GPH | 12x4x5Tenecor® Overflow Box DIY Kit | Open Back | 1200 GPH | 12x4x5
Tenecor® Overflow Box DIY Kit | Open Back | 1200 GPH | 12x4x5
Sale priceFrom $25.99 Regular price$67.99

2 colors available

Save $70.00
Tenecor® Overflow Box DIY Kit | Open Back | 1600 GPH | 18x4x5Tenecor® Overflow Box DIY Kit | Open Back | 1600 GPH | 18x4x5
Tenecor® Overflow Box DIY Kit | Open Back | 1600 GPH | 18x4x5
Sale priceFrom $25.99 Regular price$95.99

2 colors available

Save $52.18
Tenecor® Overflow Box DIY Kit | Closed Back | 1200 GPH | 12x4x5Tenecor® Overflow Box DIY Kit | Closed Back | 1200 GPH | 12x4x5
Tenecor® Overflow Box DIY Kit | Closed Back | 1200 GPH | 12x4x5
Sale priceFrom $26.99 Regular price$79.17

2 colors available

Save $79.00
Tenecor® Overflow Box DIY Kit | Closed Back | 1600 GPH | 18x4x5Tenecor® Overflow Box DIY Kit | Closed Back | 1600 GPH | 18x4x5
Tenecor® Overflow Box DIY Kit | Closed Back | 1600 GPH | 18x4x5
Sale priceFrom $26.99 Regular price$118.37

2 colors available

Save $53.00
Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x28Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x28
Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x28
Sale priceFrom $26.99 Regular price$79.99

2 colors available

Save $53.00
Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x22Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x22
Tenecor® Overflow Box DIY Kit | Corner Mount | 1200 GPH | 8x5x22
Sale priceFrom $26.99 Regular price$79.99

2 colors available

Save $53.00
Tenecor® Overflow Box DIY Kit | Corner Mount | 40 Gallon Breeder | 5x4x15-1/2Tenecor® Overflow Box DIY Kit | Corner Mount | 40 Gallon Breeder | 5x4x15-1/2
Tenecor® Overflow Box DIY Kit | Corner Mount | 40 Gallon Breeder | 5x4x15-1/2
Sale priceFrom $26.99 Regular price$79.99

2 colors available

Save $50.00
Tenecor® Overflow Box DIY Kit | Wall Mount | 40 Gallon Breeder | 5x4x15-1/2Tenecor® Overflow Box DIY Kit | Wall Mount | 40 Gallon Breeder | 5x4x15-1/2
Tenecor® Overflow Box DIY Kit | Wall Mount | 40 Gallon Breeder | 5x4x15-1/2
Sale priceFrom $29.99 Regular price$79.99

2 colors available

Save $65.00
Tenecor® Overflow Box DIY Kit | Wall Mount | 1600 GPH | 8x5x28Tenecor® Overflow Box DIY Kit | Wall Mount | 1600 GPH | 8x5x28
Tenecor® Overflow Box DIY Kit | Wall Mount | 1600 GPH | 8x5x28
Sale priceFrom $34.99 Regular price$99.99

2 colors available